Guayana Esequiba


Guayana Esequiba is a disputed territory of west of the Essequibo River that is administered and controlled by Guyana but claimed by Venezuela. The boundary dispute was inherited from the colonial powers and is complicated by the independence of Guyana from the United Kingdom in 1966.
The status of the territory is subject to the Geneva Agreement, which was signed by the United Kingdom, Venezuela and British Guiana on 17 February 1966. This treaty stipulates that the parties will agree to find a practical, peaceful and satisfactory solution to the dispute. Despite the treaty, Venezuela has used diplomatic, economic and military actions against Guyana, such as threatening economic sanctions against nations seeking to assist Guyana developing the territory. Loss of the resource-rich area, which constitutes about two-thirds of Guyana's territory, would do irreversible damage to the economic development of Guyana.
The territory is divided by Guyana into six administrative regions: Barima-Waini, Cuyuni-Mazaruni, Pomeroon-Supenaam, Potaro-Siparuni, Upper Takutu-Upper Essequibo and Essequibo Islands-West Demerara. Venezuela often depicts it in the map as a striped region called Guayana Esequiba or Zone in Reclamation and it is included in the state constitutions of Bolívar and Delta Amacuro.

History

15th century

The first European encounter of the region was by the ships of Juan de Esquivel, deputy of Don Diego Columbus, son of Christopher Columbus in 1498. The region was named after Esquivel. In 1499, Amerigo Vespucci and Alonso de Ojeda explored the mouths of the Orinoco, and allegedly were the first Europeans to explore the Essequibo.

16th century

occurred primarily between the mouths of the Orinoco River in the west and the Amazon River to the east. Their presence in the Guianas is noted by the late 1500s, though many documents of early Dutch discoveries in the region were destroyed. The Dutch were present as far west as the Araya Peninsula in Venezuela utilizing salt pans in the area. By the 1570s, it was reported that the Dutch were commencing trade in the Guinanas, but little evidence exists. At the time, neither the Portuguese nor the Spanish had made any establishments in the area. A Dutch fort was built in 1596 at the mouth of the Essequibo River on an island, though the fort was destroyed by the Spanish later that year.
In 1597, Dutch interest in traveling to the Guianas became common following the publication of The Discovery of Guiana by Sir Walter Raleigh. On 3 December 1597, a Dutch expedition left Brielle and travelled the coasts between the Amazon and Orinoco. The report, written by A. Cabeljau and described as having "more realistic information about the region" than that of Raleigh, showed how the Dutch had travelled the Orinoco and Caroní River, discovering dozens of rivers and other land previously unknown. Cabeljau wrote of good relations with the natives and that the Spanish were friendly when they encountered them in San Tomé. By 1598, Dutch ships frequented the Guiana to establish settlements.

17th century

Another Dutch fort supported by indigenous groups was established at the mouth of the Essequibo River in 1613, though this was destroyed by the Spanish in November 1613. In 1616, Dutch ship captain Aert Adriaenszoon Groenewegen established Fort Kyk-Over-Al located down the Essequibo River, where he married the daughter of an indigenous chief, controlling the Dutch colony for nearly fifty years until his death in 1664.
By 1637, the Spanish wrote that the Dutch "In those three settlements of Amacuro, Essequibo and Berbis the have many people... all the Aruacs and Caribs are allied with him", with later reports of the Dutch building forts from Cape North at the Amazon River to the opening of the Orinoco River. In 1639, the Spanish stated that the Dutch in Essequibo "were further protected by 10,000 to 12,000 Caribs in the vicinity of which they frequent, and who are their allies". Captain Groenewegen was recognized as keeping both the Spanish and Portuguese from settling in the area.
In a speeches to the Parliament of England that took place on 21 January 1644, English settlers who had explored the Guianas stated that the Dutch, English and Spanish had long sought to find El Dorado in the region. The English said that the Dutch were experienced with traveling the Orinoco River for many years. Due to their skillful travel of the Dutch on the Orinoco, the Spanish would later encounter the Dutch and prohibit them from traveling the river.
Serious Dutch colonization west of the Essequibo began in the early 1650s, while the colony of Pomeroon being established between the Moruka River and Pomeroon River. Many of these colonists were Dutch-Brazilian Jews who had left Pernambuco. In 1673, Dutch settlements were established as far as the Barima River.

18th century

near the opening of the Orinoco River as its boundary with the Spanish.By 1745, the Dutch had several territories in the region, including Essequibo, Demerara, Berbice, and Surinam. Dutch settlements were also established on the Cuyuni River, Caroní River and Moruka River. Domingos, Bandeira Jerónimo and Roque described Essequibo and Demerara as "sophisticated and promising slave colonies".
No boundary between the Spanish and Dutch possessions was ever defined. Dutch slaves in Essequibo and Demerara recognized the Orinoco River as the boundary between Spanish and Dutch Guiana, with slaves often attempting to cross the Orinoco to live with increased, though limited, liberties in Spanish Guiana. The French Encyclopédie, published in 1757, noted that Spanish Guyana was located between the Orinoco and Essequibo River while Dutch Guyana was located between the Essequibo River and Maroni River.

19th century

Under the Anglo-Dutch Treaty of 1814, Dutch colonies of Demerara, Berbice and Essequibo were transferred to the United Kingdom. By this time, the Dutch had defended the territory from the British, French and Spanish for nearly two centuries, often allying with natives in the region who provided intelligence about Spanish incursions and escaped slaves. including the Esequibo region.Following the establishment of Gran Colombia in 1819, territorial disputes began between Gran Colombia and the British.
The British stated that during the Anglo-Dutch Treaty of 1814, Spain was involved in the discussions and held no objections to the territories claimed by the British. Britain then said that when Gran Colombia was created in 1819, the new government raised no objections and that Gran Colombia was indebted to Britain for its support during the Venezuelan War of Independence. Finally, when Venezuela was founded in 1830, Britain said that there were no objections to the border at that time. Venezuela stated that in 1822 José Rafael Revenga, Minister Plenipotentiary of Gran Colombia to Britain, proposed borders with British territories that included Gran Colombia acquiring the Essequibo territory.
In 1831, Britain merged the former Dutch territories of Berbice, Demerara, and Essequibo into a single colony, British Guiana.

Schomburgk Line

Under the aegis of the Royal Geographical Society, the German-born explorer and naturalist Robert Hermann Schomburgk conducted botanical and geographical exploration of British Guiana in 1835. This resulted in a sketch of the territory with a line marking what he believed to be the western boundary claimed by the Dutch. As a result of this, he was commissioned in 1840 by the British government to survey Guiana's boundaries. This survey resulted in what came to be known as the "Schomburgk Line". The Line gave British Guiana control of the mouth of the Orinoco River. According to Schomburgk, it did not contain all the area that Britain might legitimately claim.
There was no official dispute between Britain and Venezuela until the Line was created. Venezuela disputed Schomburgk's placing of border markers at the Orinoco river, and in 1844 claimed all of Guiana west of the Essequibo River. Also in 1844, a British proposal to Venezuela to modify the border to give Venezuela full control of the Orinoco river mouth and adjacent territory was ignored. In 1850 both Britain and Venezuela reached an agreement whereby they accepted not to colonize the disputed territory, although where this territory began and ended was not established.
Schomburgk's initial sketch, which had been published in 1840, was the only version of the "Schomburgk Line" published until 1886, which led to later accusations by US President Grover Cleveland that the line had been extended "in some mysterious way".

Gold discoveries

The dispute went unmentioned for many years until gold was discovered in the region, which disrupted relations between the United Kingdom and Venezuela. In 1876, gold mines inhabited mainly by English-speaking people had been established in the Cuyuni basin, which was Venezuelan territory beyond the Schomburgk line but within the area Schomburgk thought Britain could claim. That year, Venezuela reiterated its claim up to the Essequibo River, to which the British responded with a counterclaim including the entire Cuyuni basin, although this was a paper claim which the British never intended to pursue.
On 21 February 1881, Venezuela proposed a frontier line starting from a point one mile to the north of the Moruka River, drawn from there westward to the 60th meridian and running south along that meridian. This would have granted the Barima District to Venezuela.
In October 1886 Britain declared the Schomburgk Line to be the provisional frontier of British Guiana, and in February 1887 Venezuela severed diplomatic relations. In 1894, Venezuela appealed to the United States to intervene, citing the Monroe Doctrine as justification. The United States did not want to get involved, only going as far as suggesting the possibility of arbitration.

Venezuela Crisis of 1895

The longstanding dispute became a diplomatic crisis in 1895. Venezuela hired William Lindsay Scruggs as its lobbyist in Washington, D.C. Scruggs took up Venezuela's argument that British action violated the Monroe Doctrine. Scruggs used his influence to get the US government to accept this claim and get involved. President Grover Cleveland adopted a broad interpretation of the Doctrine that did not just simply forbid new European colonies but declared an American interest in any matter within the hemisphere. British prime minister Lord Salisbury and British ambassador to the US Lord Pauncefote both misjudged the importance the American government placed on the dispute. The key issue in the crisis became Britain's refusal to include the territory east of the Schomburgk Line in the proposed international arbitration. Ultimately Britain backed down and tacitly accepted the US right to intervene under the Monroe Doctrine. This US intervention forced Britain to accept arbitration of the entire disputed territory.

Treaty of Washington

The Treaty of Arbitration between the UK and Venezuela was signed in Washington on 2 February 1897. This treaty specifically stipulated the legal framework for the arbitration, and its first article stated that "An arbitral Tribunal shall be immediately appointed to determine the boundary line between the United States of Venezuela and the Colony of British Guiana".
The Treaty provided the legal framework, procedures and conditions for the Tribunal in order to solve the issue and reach to determinate a border. Its third article established that "The Tribunal shall investigate and ascertain the extent of the territories belonging to, or that might lawfully be claimed by the United Netherlands or by the Kingdom of Spain respectively at the time of the acquisition by Great Britain of the Colony of British Guiana, and shall determine the boundary line between the Colony of British Guiana and the United States of Venezuela". The Treaty also established the rules and principles to be followed by the Tribunal in order to draw the borderline.
Venezuela argued that Spain–whose territory they had acquired–controlled land from the Orinoco River to the Amazon River in present day Brazil. Spain, according to Venezuela, only designated its claimed Guiana territory to the Dutch, which did not include much land within the disputed territory. Meanwhile, Britain, who had acquired the Dutch territory, stated that the disputed Guiana region was not Spanish because it was so remote and uncontrolled, explaining that the original natives in the land had shared the territory's land with the Dutch instead of the Spanish and were thus under Dutch and British influence.
The rival claims were presented to a tribunal of five arbitrators: two from Britain, two from the US and one from Russia, who were presumed neutral. Venezuela reiterated its claim to the district immediately west of the Essequibo, and claimed that the boundary should run from the mouth of the Moruka River southwards to the Cuyuni River, near its junction with the Mazaruni River, and then along the east bank of the Essequibo to the Brazilian border.
On 3 October 1899 the Tribunal ruled largely in favour of Britain. The Schomburgk Line was, with two deviations, established as the border between British Guiana and Venezuela. One deviation was that Venezuela received Barima Point at the mouth of the Orinoco, giving it undisputed control of the river, and thus the ability to levy duties on Venezuelan commerce. The second placed the border at the Wenamu River rather than the Cuyuni River, giving Venezuela substantial territory east of the line. However, Britain received most of the disputed territory, and all of the gold mines.
The Venezuelan representatives, claiming that Britain had unduly influenced the decision of the Russian member of the tribunal, protested the outcome. Periodic protests, however, were confined to the domestic political arena and international diplomatic forums. and the river's drainage basin. Venezuela claims territory up to the western bank of the river. The historical claim by the UK included the river basin well into current-day Venezuela.

Immediate reactions

In 1899, immediately after the arbitration ruling, the US counsel for Venezuela were interviewed jointly, and pointed out their first claims against the ruling:
"Great Britain, up to the time of the intervention of the United States, distinctly refused to arbitrate any portion of the territory east of the Schomburgk line, alleging that its title was unassailable. This territory included the Attacuri river and Point Barima, which is of the greatest value strategically and commercially. The award gives Point Barima, with a strip of land fifty miles long, to Venezuela, which thereby obtains entire control of the River Orinoco. Three thousand square miles in the interior are also awarded to Venezuela. Thus, by a decision in which the British arbitrators concurred, the position taken by Great Britain in 1895 is shown to be unfounded The President of the tribunal in his closing address today had commented upon the unanimity of the present judgment and had referred to it as a proof of the success of the arbitration, but it did not require much intelligence to penetrate behind this superficial statement and to see that the line drawn is a line of compromise and not a line of right. If the British contention was right, the line should have been drawn further west; if it were wrong, the line should have been drawn much further east. There was nothing in the history of the controversy, nor in the legal principle involved, which could adequately explain why the line should be drawn where it had been. So long as arbitration was conducted on such principles, it could not be regarded as a success, at least by those who believe that arbitration should result in the admission of legal rights and not in compromises really diplomatic in character. Venezuela had gained much, but was entitled to much more, and if the arbitrators were unanimous, it must be because their failure to agree would have confirmed Great Britain in the possession of even more territory".''

The Venezuelan government showed almost immediate disapproval with the 1899 Arbitral Award. As early as 7 October 1899 Venezuela voiced her condemnation of the Award, and demanded the renegotiation of her eastern border with British Guiana: that day, Venezuelan Foreign Minister José Andrade stated that the Arbitral Award was the product of political collusion and it should not be adhered to by Venezuela.

20th century

Renewed dispute

On 26 October 1899 in a letter to a colleague, Severo Mallet-Prevost, the Official Secretary of the US–Venezuela delegation in the Tribunal of Arbitration, stated that the Arbitral Award was the result of pressures brought on the judges by the President of the Tribunal, Friedrich Martens.
After numerous bilateral diplomatic attempts failed to convince the UK of her seriousness to nullify the award, Venezuela denounced it before the first assembly of the United Nations, in 1945.
In 1949, the US jurist Otto Schoenrich gave the Venezuelan government a memorandum written by Mallet-Prevost, which was written in 1944 to be published only after his death. Mallet-Prevost surmised from the private behavior of the judges that there had a political deal between Russia and Britain, and said that the Russian chair of the panel, Friedrich Martens, had visited Britain with the two British arbitrators in the summer of 1899, and subsequently had offered the two American judges a choice between accepting a unanimous award along the lines ultimately agreed, or a 3 to 2 majority opinion even more favourable to the British. The alternative would have followed the Schomburgk Line entirely, and given the mouth of the Orinoco to the British. Mallet-Prevost said that the American judges and Venezuelan counsel were disgusted at the situation and considered the 3 to 2 option with a strongly worded minority opinion, but ultimately went along with Martens to avoid depriving Venezuela of even more territory. This memorandum provided a motive for Venezuela's contentions that there had in fact been a political deal between the British judges and the Russian judge at the Arbitral Tribunal, and led to Venezuela's revival of its claim to the disputed territory.
By the 1950s, Venezuelan media lead grassroots movements demanding the acquisition of Guayana Esequiba. Under the dictatorship of Marcos Pérez Jiménez, the Venezuelan government began plans to invade Guayana Esequiba. President Pérez Jiménez anticipated the invasion of Guyana in 1958, but was ultimately overthrown in the 1958 Venezuelan coup d'état before this was finalized.

United Nations General Assembly complaint

In 1962, Venezuela renewed the territorial dispute. On 12 November 1962, Venezuelan foreign minister gave an exposition in the Special Political and Decolonization Committee of the United Nations General Assembly to denounce the 1899 Paris Tribunal Arbitration, whose ruling was favorable to the United Kingdom, citing the. Briceño argued that collusion and nullity vices led to the favorable ruling, and his exposition he stressed that Venezuela considered the Paris Arbitration as null and void because to "acts contrary to good faith" of the British government and the Tribunal members. Said complaints led to the 1966 Geneva Agreement. Venezuela also cited as several improprieties and vices in the ruling, especially Ultra Vires, due to the fact that the referees drew the border between British Guiana, Brazil and Suriname, and also decreed freedom of navigation in the Amacuro and Barima rivers, exceeding the scope of powers granted by the arbitration treaty in 1897.
The Venezuelan claim of the nullity of the 1899 ruling has been acknowledged by several foreign scholars and jurists, such as J. Gillis Wetter of Sweden, in his work The International Arbitral Process, awarded by the American Society of International Law. By searching on the British official archives, Wetter provided further evidence of the deal between Britain and Russia, what made him conclude that the ruling was marred by serious procedural and substantive defects, evidence that it was more a political compromise than a court ruling. Uruguayan jurist Eduardo Jiménez de Aréchaga, former President of the International Court of Justice, came to similar conclusions.

Geneva Agreement

At a meeting in Geneva on 17 February 1966, the governments of British Guiana, the United Kingdom and Venezuela signed the "Agreement to resolve the controversy over the frontier between Venezuela and British Guiana", best known thereafter as the Geneva Agreement. This agreement established the regulatory framework to be followed by the parties in order to resolve the issue. According to the agreement a Mixed Commission was installed with the purpose of seeking satisfactory solutions for the practical settlement of the border controversy, but the parties never agreed to implement a solution within this Commission due to different interpretations of the agreement.
The fifth article of the Geneva Agreement established the status of the disputed territories. The provisions state that no acts or activities taking place on the disputed territories while the Agreement is in force "shall constitute a basis for asserting, supporting or denying a claim to territorial sovereignty". The agreement also has a provision prohibiting both nations from pursuing the issue except through official inter-government channels.
In its note of recognition of the independence of Guyana on 26 May 1966, Venezuela stated:
Venezuela recognises as territory of the new State the one which is located on the east of the right bank of the Essequibo River, and reiterates before the new State, and before the international community, that it expressly reserves its rights of territorial sovereignty over all the zone located on the west bank of the above-mentioned river. Therefore, the Guyana-Essequibo territory over which Venezuela expressly reserves its sovereign rights, limits on the east by the new State of Guyana, through the middle line of the Essequibo River, beginning from its source and on to its mouth in the Atlantic Ocean.

Annexation of Ankoko Island

Five months after Guyana's independence from the United Kingdom, Venezuelan troops began their occupation of Ankoko Island in October 1966. Venezuelan troops quickly constructed military installations and an airstrip.
Subsequently, on the morning of the 14 October 1966, Forbes Burnham, as Prime Minister and Minister of External Affairs of Guyana, dispatched a protest to the Foreign Minister of Venezuela, Ignacio Iribarren Borges, demanding the immediate withdrawal of Venezuelan troops and the removal of installations they had established. Venezuelan minister Ignacio Iribarren Borges replied stating "the Government of Venezuela rejects the aforementioned protest, because Anacoco Island is Venezuelan territory in its entirety and the Republic of Venezuela has always been in possession of it". Modern Venezuelan news outlet La Patilla stated in 2011 that Venezuelan president Raúl Leoni's response "was of such forcefulness, that until today Anacoco Island is Venezuelan territory and from that moment operates a Venezuelan airport and a military base there".

Rupununi Uprising

Venezuelan president Raúl Leoni made several territorial disputes against Guyana, claiming land for Venezuela. At the time, Venezuela used diplomatic, economic and military pressure against Guyana in order to acquire the Essequibo territory. Venezuelan actions to acquire Guyanese territory intensified in 1968, with militarization occurring on the Guyana-Venezuela border at the time. Days after leaving a subcommittee discussing Guyana-Venezuela border disputes on 4 July 1968, President Leoni declared an annexation of of coastline in the Essequibo on 9 July 1968, stating that the Venezuelan Navy would enforce the area.
Following the controversial 1968 Guyanese general election, Valerie Hart declared herself president of the "Republic of the Rupununi", claiming control of the Rupununi region of Guyana. The rebels were primarily wealthy ranch owners of European descent that were supported by Amerindians, who were mainly ranch employees. Venezuela ultimately supported and sponsored the Rupununi rebels and their secession movement. According to González, Venezuelan president Raúl Leoni supported the uprising during the final months of his presidency, writing that Leoni "undoubtedly inspired and encouraged" the Rupununi Uprising. In an effort to receive support from Venezuela, Hart and her rebels stated that they would grant Venezuela control of Guyana's disputed Guayana Esequiba territory in exchange for assistance.
On 2 January 1969, rebels flew in a Douglas C-47 Skytrain operated by Venezuelan personnel to Pirara, Guyana, north of Lethem, the main city of the Rupununi region. Valerie Hart, the rebel leader, flew to Caracas aboard the Douglas C-47 Skytrain's returning flight. Rebels began their attacks on Lethem in the morning, killing five police officers and two civilians while also destroying buildings belonging to the Guyanese government with bazooka fire. The rebels locked citizens in their homes and blocked airfields in Lethem, Annai Good Hope, Karanambo and Karasabai, attempting to block staging areas for Guyanese troops.
As the Guyana Defence Force approached Lethem, the rebels quickly fled and the uprising ended. About thirty of the rebels were arrested following the uprising. Members of the failed uprising fled to Venezuela for protection after their planned unravelled, with Hart and her rebels being granted Venezuelan citizenship by birth since, according to the Venezuelan government, they were recognized as being born in what Venezuela described as "the Reclamation Zone".
At a press conference in Caracas on 8 January 1969, Hart, speaking through Venezuelan government-provided interpreters, stated "If Venezuela does not intervene right now with troops they would have in their hands a situation similar to the Bay of Pigs". The Guyanese government sent a letter to Venezuela on 8 January 1969. The letter condemned the "hypocrisy" of the Venezuelan government for attempting to "interfere" in Guyanese affairs, expressing "disgust" at Venezuela's acts to "advance its spurious territorial claim under the cover of subversion and terrorism". Venezuelan Minister of Internal Affairs Reinaldo Leandro Mora admitted publicly that Guyanese individuals received military training in Venezuela under the direction of their parents. When it was apparent that the uprising movement had failed, the Venezuelan government refused to further assist with the uprising and all support ended with the inauguration of Rafael Caldera on 11 March 1969. In his final address to the Congress of Venezuela, President Leoni criticized the Government of Guyana for "cruelly smashing" the rebels.
After the uprising, Venezuela President Rafael Caldera and Burnham were concerned with the reclamation of Guayana Esequiba. Their concern led to the Port of Spain Protocol in 1970.

Port of Spain Protocol

In 1970, after the expiration of the Mixed Commission established according to the Geneva Agreement, Presidents Rafael Caldera and Forbes Burnham signed the Port of Spain Protocol, which declared a 12-year moratorium on Venezuela's reclamation of Guayana Esequiba, with the purpose of allowing both governments to promote cooperation and understanding while the border claim was in abeyance. Venezuelan maps produced since 1970 show the entire area from the eastern bank of the Essequibo, including the islands in the river, as Venezuelan territory. On some maps, the western Essequibo region is called the "Zone in Reclamation".
In 1983 the deadline of the Port of Spain Protocol expired, and the Venezuelan President Luis Herrera Campins decided not to extend it anymore and resume the effective claim over the territory. Since then, the contacts between Venezuela and Guyana within the provisions of the Treaty of Geneva are under the recommendations of a UN Secretary General's representative, who can be changed from time to time under agreement by both parties. Diplomatic contacts between the two countries and the Secretary General's representative continue, but there have been some clashes. The Norwegian Dag Nylander appointed in March 2017, is the latest personal representative in these efforts selected by the UN Secretary General António Guterres. It was stated that if by December 2017 the UN understood that there was no "significant progress" in resolving the dispute, Guterres would refer the case to the International Court of Justice in The Hague, unless the two countries explicitly requested it not to do so. In January 2018, the UN referred the case.

21st century

Chávez administration

President Hugo Chávez eased border tensions with Guyana under advice of his mentor Fidel Castro. In 2004, Chávez said during a visit in Georgetown, Guyana that he considered the dispute to be finished.
In September 2011, Guyana made an application before the United Nations' Commission on the Limits of the Continental Shelf in order to extend its continental shelf by a further. Since the Commission requests that the areas to be considered cannot be subject to any kind of territorial disputes, the Guyanese application disregarded the Venezuelan claim over Guayana Esequiba, by saying that "there are no disputes in the region relevant to this submission of data and information relating to the outer limits of the continental shelf beyond." Venezuela sent an objection to the Commission, rejecting the Guyanese application and warning that Guyana had proposed a limit for its continental shelf including "the territory west of the Essequibo river, which is the subject of a territorial sovereignty dispute under the Geneva Agreement of 1966 and, within this framework, a matter for the good offices of the Secretary-General of the United Nations". Venezuela also said that Guyana consulted its neighbors Barbados, Suriname and Trinidad and Tobago before making the application, but did not do the same with Venezuela. "Such a lack of consultation with the Bolivarian Republic of Venezuela, serious in itself in that it violates the relevant rules, is inexplicable in so far as the coast whose projection is used by the Republic of Guyana in its attempt to extend the limits forms part of the disputed territory over which Venezuela demands and reiterates its claim to sovereignty rights", said the Venezuelan communiqué.

Oil discovery in Guyana

On 10 October 2013, the Venezuelan Navy detained an oil exploration vessel conducting seafloor surveys on behalf of the government of Guyana. The ship and its crew were escorted to the Venezuelan Margarita Island to be prosecuted. The Guyanese Ministry of Foreign Affairs said the vessel was in Guyanese waters, but its Venezuelan counterpart sent a diplomatic note to Guyana stating that the ship was conducting oil research in Venezuelan waters with no authorization from the country, and demanded an explanation. The vessel, Teknik Perdana, together with its crew, was released the next week, but its captain was charged with violating the Venezuelan exclusive economic zone.
Despite diplomatic protests from Venezuela, the government of Guyana awarded the American oil corporation Exxon a license to drill for oil in the disputed maritime area in early 2015. In May the government of Guyana announced that Exxon had indeed found promising results in their first round of drilling on the so-called Stabroek Block, an area offshore the Guayana Esequiba territory with a size of. The company announced that further drillings would take place in the coming months to better evaluate the potential of the oil field. Venezuela responded to the declaration with a decree issued on 27 May 2015, including the maritime area in dispute in its national marine protection sphere, thus extending the area that the Venezuelan Navy controls into the disputed area. This in turn caused the government of Guyana to summon the Venezuelan ambassador for further explanation. The tensions have further intensified since and Guyana withdrew the operating license of Conviasa, the Venezuelan national airline, stranding a plane and passengers in Georgetown.

International Court of Justice

In 2018, Secretary-General of the United Nations António Guterres concluded that the Good Offices Process had not determined a peaceful conclusion. Guterres chose to have the controversy settled by the International Court of Justice on whether the 1899 award was valid. On 29 March, Guyana introduced a request in the ICJ to solve the territorial dispute. Venezuela proposed Guyana to restore the diplomatic contacts to attempt to find a solution regarding the territorial dispute, arguing that Guterres "exceeded the competences given to him as the Good Offices Figure" and that the decision "contravenes the spirit, purpose and reason of the Geneva Agreement". The Venezuelan government also stated that it did not recognize the jurisdiction of the Court as mandatory.
On 19 June, Guyana announced that it would ask the Court to rule on their favor citing Article 53 of the ICJ Estatute, which establishes that "if any of the two parties does not show at the tribunal or fails to defend their case, the other party has the right to communicate with the court and to rule in favor of their claim". In July 2018, the government of Nicolás Maduro argued that the ICJ did not hold jurisdiction over the dispute and said that Venezuela would not participate in the proceedings. The Court stated that Guyana would have until 19 November to present their arguments and Venezuela would have until 18 April 2019 to present their counter arguments. During the Venezuelan presidential crisis, disputed acting president Juan Guaidó and the pro-opposition National Assembly of Venezuela renewed territory disputes with Guyana regarding sovereignty.
The oral audiences were planned to take place from 23 to 27 March 2020, where the ICJ would determine if they held jurisdiction in the dispute, however this was delayed indefinitely due to the worldwide COVID-19 pandemic. Venezuela did not take part in the hearings which were rescheduled for 30 June.