D-Day
The Normandy landings
It succeeded in punching German defenses in Western Europe
a landmark event
The bubonic plague or black death
The Battle of Bulge
The Protestant Reformation.
The Communist government of Eastern Germany resigned, the Berlin Wall opened (and was later torn down), and Germany was reunified a year later.
The german invasion of Poland on Sept 1st, 1939
Most Horrific Event in the 1500sThis is the century in which the black plague killed half of the population in Europe. This happened in the years 1548 - 1553.
Water
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d day invasion