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