1on may 7, 945, Germany surrendered unconditionally; 1945 August 15, Japan surrendered unconditionally; 1945 February 1 1, Yalta agreement signed; 1On June 25th, 950, the Korean War broke out. 199 1 year 1 month 17, the Gulf War broke out; On September 22nd 1985, the Plaza Agreement was signed. These are events that have a profound impact on the world today, so these days are unforgettable.