Kosovo War: Operation Joint Guardian begins when a NATO-led United Nations peacekeeping force, Kosovo Force (KFor), enters the province of Kosovo in the Federal Republic of Yugoslavia.

The Kosovo War was an armed conflict in Kosovo that lasted from 28 February 1998 until 11 June 1999. It was fought between the forces of the Federal Republic of Yugoslavia (FRY), which controlled Kosovo before the war, and the Kosovo Albanian separatist militia known as the Kosovo Liberation Army…