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