How is Rainforest Sites of Significance abbreviated? RSOS stands for Rainforest Sites of Significance. RSOS is defined as Rainforest Sites of Significance very rarely. RSOS stands for Rainforest Sites of Significance.
D-Day Invasion. On June 6, 1944, Allied troops landed on the beaches of Normandy and turned the tides of World War II. Early in the morning on June 6, 1944, about 156,000 Allied soldiers stormed a handful of beaches along the coast of Normandy, France.
D-Day, 1944. The D-Day landings of June 6th 1944, and the ensuing battles that culminated in the defeat of the German armies in Normandy at the Battle of the Falaise Pocket on August 22nd 1944, led to the liberation first of Normandy, then France, and finally the defeat of Nazi Germany in May 1945.