1919 - Afghanistan gains independence from Britain
1933 - Afghan king Muhammad Nadir Shah assassinated
1946 - Afghanistan joins the United Nations
1953 - Prime Minister Muhammad Duad attempts to modernize with help from U.S.S.R.
1961 - A dispute with Pakistan closes the border for two years
1973 - Daud overthrows king and declares himself president
1978 - Daud killed in Marxist coup; Noor Muhammad Taraki becomes president
1979 - Traditionalists depose and kill Taraki; Soviet troops invade
1989 - Last of Soviet troops withdraw but civil war continues
1992 - Guerrilla forces take over Kabul
1994 - The Taliban emerge
1996 - The Taliban seize control of Kabul
1998 - U.S. cruise missiles hit alleged terrorist training camps
1999 - U.N. effort to broker a cease-fire agreement collapses