Rai first became politically active in the campaign against Pershing II and Ground Launched Cruise Missiles - nuclear weapons scheduled to be deployed in Western Europe in the late 1980s. In December 2006, Rai and Evans lost an appeal against their convictions. For refusing to pay a fine of £350, Rai was sent to Wandsworth prison in south London for 14 days on 23 August 2007. This was his fourth prison sentence. Previous prison sentences were all imposed for similar anti-war protests. Also taken into account in his 2007 sentencing was a further fine of £100, imposed for organising and participating in anti-war protests during the "No More Fallujahs" tent city demonstration in Parliament Square. Rai's fine for these offences was imposed in May 2007 - Maya Evans was his co-defendant. Evans is best known for being the first person to be convicted of participating in an unauthorized demonstration in the vicinity of Parliament under SOCPA. Rai was the first person to be convicted of organizing an unauthorized demonstration in the vicinity of Parliament. Evans and Rai were also, through their May 2007 convictions, the first people to be convicted in the same trial of organizing and participating in unauthorized demonstrations in the vicinity of Parliament - at different parts of the same two-day event. Their appeal against their SOCPA convictions is currently before the European Court of Human Rights. As well as being a co-ordinator of anti-war group Justice Not Vengeance, Rai is co-editor with anti-war artist Emily Johns of the London-based monthly magazine Peace News. Their co-editorship began in March 2007. Rai was a Peace News seller while at school, selling copies to peace activist and poet Stephen Hancock, later a co-editor of the magazine. Rai's primary organizational affiliations have been with the British Ploughshares movement ; ARROW ; the Campaign for Nuclear Disarmament ; Voices in the Wilderness UK and Justice Not Vengeance. The Ploughshares movement is an international campaign of direct citizen disarmament of nuclear and other military equipment. ARROW was a London-based affinity group which organized mass actions and carried out a wide variety of campaigns, including a weekly vigil against the economic sanctions - and then the impending war - on Iraq. CND is Europe's largest peace organization, devoted to British unilateral nuclear disarmament. Voices in the Wilderness UK, which Rai founded in 1998, a British arm of Voices in the Wilderness in the US, began life as a campaign of direct action against the economic sanctions on Iraq - breaking unjust laws by carrying children's medicines and other critical civilian goods to Iraq without an export licence. It developed a research function, and became an important part of the British anti-war scene. Justice Not Vengeance, which Rai co-founded in the aftermath of the 2003 invasion of Iraq, is an anti-war campaigning group dealing with an array of issues around the "war on terror".