An order from Defense Minister David Ben-Gurion on 26 May 1948 officially set up the Israel Defense Forces as a conscript army formed out of the paramilitary group Haganah, incorporating the militant groups Irgun and Lehi. The Ground Forces have served in all the country's major military operations—including the 1948 Arab–Israeli War, 1956 Suez Crisis, 1967 Six-Day War, 1973 Yom Kippur War, 1976 Operation Entebbe, 1982 Lebanon War, 1987–1993 First Intifada, 2000–2005 Second Intifada, 2006 Lebanon War, and the Gaza War (2008–09). While originally the IDF operated on three fronts—against Lebanon and Syria in the north, Jordan and Iraq in the east, and Egypt in the south—after the 1979 Egyptian–Israeli Peace Treaty, it has concentrated in southern Lebanon and the Palestinian Territories, including the First and the Second Intifada.