PRISTINA, Serbia and Montenegro (Reuters) - A senior British diplomat has told Serbs that independence is the best solution for the disputed Serbian province of Kosovo in talks due within days, Serb negotiators said on Tuesday. "[John] Sawers told us the Contact Group had decided Kosovo should be independent. He said Kosovo would be multi-ethnic, but in the end independent," Goran Bogdanovic, a Kosovo Serb, told Belgrade radio B92, after meeting the political director of the British Foreign Office late on Monday. A second Serb negotiator in Belgrade, who attended a meeting between Sawers and the Serbian prime minister on...