Brazil's indigenous leaders ask for international help during event in Oxford, UK The International Colloquium on Socio-Environmental Politics held an event on Sunday 2 February that brought important members of Brazil's Indigenous people to Oxford University. Davi Kopenawa, Raoni Metuktire (Peace Nobel’s Candidate) and Joênia Wapichana (first indigenous congresswoman in Brazil) denounced crimes against the amazon forest and their people and called for more international aid while visiting local a historical site, the Rollright Stones. IMAGES AND SOUNDBITES of the indigenous leaders' visit