Victory Day is a holiday that commemorates the surrender of Nazi Germany in 1945. It was first inaugurated in the 16[1] republics of the Soviet Union, following the signing of the German Instrument of Surrender late in the evening on 8 May 1945 (after midnight, thus on 9 May Moscow Time). The Soviet government announced the victory early on 9 May after the signing ceremony in Berlin. Though the official inauguration occurred in 1945 the holiday became a non-labour day only in 1965 and only in certain Soviet republics.