Event Leading to US Entry into WWII
First Person in Space
Event Symbolizing End of Soviet Control in Eastern Europe
Berlin Conference, 1884-1885
First Industrialized Country
Event Leading to End of Cold War
Cuban Missile Crisis, Year
D-Day Invasion, Year
Axis Powers in WWII
Fall of the Berlin Wall
First African Country to Gain Independence Post-WWII
Chinese Cultural Revolution Start
Event Signifying the Start of the Space Race
Declaration of the Rights of Man and of the Citizen, Year
Concept of Social Contract
Founder of Facebook
First Use of Atomic Bomb
First Country to Legalize Same-Sex Marriage
End of Apartheid in South Africa
Decolonization in Africa and Asia, Peak
First Female British Prime Minister
Climate Change Key Agreement
First Man on the Moon
Assassination Triggering WWI
9/11 Attacks Location