-
The Germans declared war on Russia creating the start of World War I.
-
Italy declares war on Austria-Hungary.
-
The first United States troops arrived in France.
-
The Treaty of Versailles was signed in the Hall of Mirrors at Versailles.
-
The Stock Marcket Crashes, leading to the Great Depression.
-
Roosevelt is elected President of the United States.
-
Nazis invade Poland, creating another World War.
-
United States proclaims neutrality and German troops cross the Vistula River in Poland.
-
The first atomic bomb was dropped on Hiroshima, Japan.
-
The second atomic bomb was dropped on Nagasaki, Japan.