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Battle of Fort Sumter
First attack of the Confederation that started the war. -
Battle of Gettysburg
One of the most important battles of the Civil War. -
Explosion of the USS Maine
The explosion of the USS Maine was the incident which caused the Spanish-American War. -
Assassination of Archduke Franz Ferdinand of Austria
Because of the Assassination of Franz Ferdinand Austria-Hungary declares the war on Serbia. As a result World War I began. -
Stock Market Crash of 1929
The most momentous stock market crash in the history of the United States which caused the Great Depression. -
Hitler's "Machtübernahme"
The beginning of Hitler's tyranny which caused the Holocaust and WWII. -
Invasion of Poland
The German invasion which was the beginning of WWII. -
Attack on Pearl Harbor
A Military strike of the Japanese Navy which causes America's entry into the Secound World War. -
Cuban Missile Crisis
Confrontation between the Soviet Union and the USA, which almost caused an escalation during the Cold War. -
Fall of the Berlin Wall
The Fall of the Berlin Wall was an important step to the end of the Cold War, which followed two years later.