International negotiations began in 2006 to determine the final status of Kosovo, as envisaged under UN Security Council Resolution 1244, which ended the Kosovo conflict of 1999. While Serbia's continued sovereignty over Kosovo is recognised by much of the international community, a clear majority of Kosovo's population prefers independence. The UN-backed talks, led by UN Special Envoy Martti Ahtisaari, began in February 2006. While progress was made on technical matters, both parties remained diametrically opposed on the question of status itself. In February 2007, Ahtisaari delivered a draft status settlement proposal to leaders in Belgrade and Pristina, the basis for a draft UN Security Council Resolution that proposes 'supervised independence' for the province. As of early July 2007 the draft resolution, which is backed by the United States, United Kingdom and other European members of the United Nations Security Council, had been rewritten four times to try to accommodate Russian concerns that such a resolution would undermine the principle of state sovereignty. Russia, which holds a veto in the Security Council as one of five permanent members, has stated that it will not support any resolution that is not acceptable to both Belgrade and Pristina.