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