2009 Event Israel declares a unilateral ceasefire in the Gaza War, effective January 18, as Hamas declares a ceasefire of its own 1988 Event Gorbachev announces 10% unilateral Soviet troop reductions at UN 1983 Event Anglican synod vote 338-100 against unilateral U.K. nuclear disarmament 1960 Event British Labour party demands unilateral nuclear disarmament 1926 Event Denmark begins unilateral disarmament
