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