A suicide car bomber struck a NATO-Afghan military convoy Tuesday, killing two civilians and wounding one in the violence-wracked south, and a remote-controlled bomb killed two police officers on patrol. The U.S.-led coalition said its troops killed 18 suspected insurgents when about 60 militants attacked with heavy machine guns and rocket-propelled grenades in Cahar Cineh district of the southern Uruzgan province on Monday. No coalition troops were injured. Full Story