Ban took the first foreign trip of his term to attend the African Union summit in Addis Ababa, Ethiopia, in January 2007 as part of an effort to reach out to the Group of 77. He repeatedly identified Darfur as the top humanitarian priority of his administration. Ban played a large role, with several face-to-face meetings with Sudanese President Omar Hassan al-Bashir, in convincing Sudan to allow UN peacekeepers to enter the Darfur region. On 31 July 2007 the United Nations Security Council approved sending 26,000 UN peacekeepers into the region to join 7,000 troops from the African Union. The resolution was heralded as a major breakthrough in confronting the Darfur conflict (although the United States labeled the conflict a "genocide", the United Nations has declined to do so). The first phase of the peacekeeping mission began in October 2007.