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