Tuʻi Tonga Empire
The Tui Tonga Empire, or Tongan Empire, are descriptions sometimes given to Tongan expansionism and projected hegemony in Oceania which began around 950 CE, reaching its peak during the period 1200–1500.
It was centred in Tonga on the island of Tongatapu, with its capital at Mua. Modern researchers and cultural experts attest to widespread Tongan influence, evidence of transoceanic trade and exchange of material and non-material cultural artefacts.
History
Beginning of Tongan expansionism
With the decline of Samoa's Tui Manu'a maritime empire, a new empire rose from the South. In 950 AD, the first Tu'i Tonga 'Aho'eitu started to expand his rule outside of Tonga. According to leading Tongan scholars, including Dr. 'Okusitino Mahina, the Tongan and Samoan oral traditions indicate that the first Tu'i Tonga was the son of their god Tangaloa. As the ancestral homeland of the Tu'i Tonga dynasty and the abode of deities such as Tagaloa 'Eitumatupu'a, Tonga Fusifonua, and Tavatavaimanuka, the Manu'a islands of Samoa were considered sacred by the early Tongan kings. By the time of the 10th Tu’i Tonga Momo, and his successor, Tuʻitātui, the Tu'i Tonga's empire had grown to include much of the former domains of the Tui Fiti and Tui Manu'a, with the Manu'a group as the only exception. To better govern the large territory, the Tu’i Tonga had their throne moved by the lagoon at Lapaha, Tongatapu. The influence of the Tu’i Tonga was renowned throughout the Pacific, and many of the neighbouring islands participated in the widespread trade of resources and new ideas.Expansion (1200–1500)
Under the 10th Tui Tonga, Momo and his son Tuitātui the empire was at its height of expansion, tributes for the Tu'i Tonga were said to be exacted from all tributary chiefdoms of the empire. This tribute was known as the " 'Inasi " and was conducted annually at Mu'a following the harvest season when all countries that were subject to the Tu'i Tonga must bring a gift for the gods, who was recognized as the Tu'i Tonga. Captain Cook witnessed an Inasi ceremony in 1777, in which he noticed a lot of foreigners in Tonga, especially the darker people from Fiji, Solomon Islands and Vanuatu. The finest mats of Samoa are incorrectly translated as "Tongan mats;" the correct meaning is "treasured cloth". Many fine mats came into the possession of the Tongan royal families through chiefly marriages with Samoan noblewomen, such as Tohu'ia, the mother of the first Tu'i Kanokupolu, Ngata, who came from Safata, 'Upolu, Samoa. These mats, including the Maneafaingaa and Tasiaeafe, are considered the crown jewels of the current Tupou line. The success of the Empire was largely based upon the Imperial Navy. The most common vessels were long-distance double-canoes fitted with triangular sails. The largest canoes of the Tongan kalia type could carry up to 100 men. The most notable of these were the Tongafuesia, Ākiheuho, the Lomipeau, and the Takaipōmana. It should be mentioned that the Takaipōmana was actually a Samoan kalia; according to Queen Sālote and the Palace Records this was the Samoan double-hulled canoe that brought Tohu'ia Limapō from Sāmoa to wed the Tu'i Ha'atakalaua. The large navy allowed for Tonga to become wealthy with large amounts of trade and tribute flowing into the Royal Treasury.Decline of Tui Tonga and two new dynasties
The Tui Tonga decline began due to numerous wars and internal pressure. In the 13th or 14th century, the Samoans had expelled the Tongans from their lands after Tu'i Tonga Talakaifaiki was defeated in battle by the brothers Tuna, Fata and Savea, progenitors of the Malietoa family. In response, the falefā was created as political advisors to the Empire. The falefā officials were initially successful in maintaining some hegemony over other subjected islands but increased dissatisfaction led to the assassination of several rulers in succession. The most notable were, Havea I, Havea II, and Takalaua, who were all known for their tyrannical rule. In AD 1535, Takalaua was assassinated by two foreigners while swimming in the lagoon of Mu'a. His successor, Kauulufonua I pursued the killers all the way to Uvea, where he killed them.Because of so many assassination attempts on the Tu'i Tonga, Kauulufonua established a new dynasty called the Ha'a Takalaua in honour of his father and gave his brother, Mo’ungamotu’a, the title of Tu’i Ha’atakalaua. This new dynasty was to deal with the everyday decisions of the empire, while the position of Tu’i Tonga was to be the nation's spiritual leader, though he still controlled the final say in the life or death of his people. The Tu'i Tonga "empire" at this period becomes Samoan in orientation as the Tu'i Tonga kings themselves became ethnic Samoans who married Samoan women and resided in Samoa. Kau'ulufonua's mother was a Samoan from Manu'a, Tu'i Tonga Kau'ulufonua II and Tu'i Tonga Puipuifatu had Samoan mothers and as they married Samoan women the succeeding Tu'i Tonga - Vakafuhu, Tapu'osi, and 'Uluakimata - were allegedly more "Samoan" than "Tongan."
In 1610, the 6th Tu’i Ha’a Takalaua, Mo'ungatonga, created the position of Tu’i Kanokupolu for his half-Samoan son, Ngata, which divided regional rule between them, though as time went on the Tu’i Kanokupolu's power became more and more dominant over Tonga. The Tu'i Kanokupolu dynasty oversaw the importation and institution of many Samoan policies and titles and according to Tongan scholars, this "Samoanized" form of government and custom continues today in the modern Kingdom of Tonga Things continued this way for a long time afterward. The first Europeans arrived in 1616, when the Dutch explorers Willem Schouten and Jacob Le Maire spotted Tongans in a canoe off the coast of Niuatoputapu, and the famous Abel Tasman followed soon after. These visits were brief, however, and did not change the island much at all.
The dividing line between the two moieties was the old coastal road named Hala Fonua moa. Still today the chiefs who derive their authority from the Tui Tonga are named the Kau Hala Uta while those from the Tui Kanokupolu are known as the Kau Hala Lalo. Concerning the Tui Haatakalaua supporters: when this division arose, in the 15th century, they were of course the Kauhalalalo. But when the Tui Kanokupolu had overtaken them they shifted their allegiance to the Kauhalauta.