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