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