The Albanian-Yugoslav border conflict might refer to: 1920–1921 Koplik War Albanian-Yugoslav border war (1921) 1948–1954 Albanian-Yugoslav border conflict (1948-1954) 1998 April 23, 1998, Albanian–Yugoslav border ambush July 18, 1998, Albanian–Yugoslav border clashes Opljaz clashes Operation in Gjeravica Operation Fenix December 3, 1998, Albanian–Yugoslav border clash December 14, 1998, Albanian–Yugoslav border ambush 1999 Albania–Yugoslav border incident (April 1999) Battle of Košare Battle of Paštrik