BRUSSELS (AFP) — US Ambassador Richard Holbrooke said Saturday that NATO's air attack on former Yugoslavia a decade ago was "the right thing to do" and had improved the lives of Kosovo Albanians and Serbs. Speaking at the Brussels Forum conference, Holbrooke -- former envoy to the Balkans -- recalled how 10 years ago this week he had given the final ultimatum to former strongman Slobodan Milosevic to comply or face air strikes. "I look back on it and I think that sometimes it's necessary to use force, and the result was good in the end," the new US representative...