Most popular at the top Collision Course: NATO, Russia, and Kosovoby John NorrisABC-CLIO 2005; US$ 57.00 If Europe, Russia, and international bodies such as the U.N. and NATO end up playing a more prominent role in Iraq's immediate future, all parties, including the United States, would do well to revisit the lessons learned during the U.S.-led war in Kosovo in 1999.