-
Period: to
Early American History
-
Period: to
Civil War/Reconstruction
-
Period: to
The Gilded Age
-
Period: to
The Progressive Era
-
Period: to
Imperialism
-
Period: to
World War I
-
Period: to
Roaring Twenties
-
Period: to
Great Depression
-
Period: to
World War II
-
United Nations formed
-
Period: to
Early Cold War
-Containment: the action of something harmful under control
-Arms Race/Space Race: competition between nations to be better
-The Union of Soviet Socialist Republics: is established by a confederation between Russia, Belorussia, Ukraine, and Transcaucasian Federation
-Communism: Theory advocating class war
-Domino Theory: the theory that political event in one country, causing events in neighboring countries -
Truman Doctrine
U.S. policy that gave military and economic aid to countries threatened by communism -
22 Amendment
prohibits anyone who has been elected president twice from being elected again -
Berlin Airlift
-
Marshall Plan
a program to help European countries rebuild after World War II -
NATO established
-
Period: to
Civil Rights Era
-
Period: to
Korean War
-
Rosenbergs trial
-
First H-Bomb detonated by the United States
-
Period: to
Vietnam War
-
Jonas Salk invents the Polio Vaccine
-
USSR launches Sputnik
-
Cuban Missile Crisis
-
Gulf of Tonkin Resolution
Begins the undeclared war in Vietnam -
Medicare and Medicaid established
-
Tet Offensive
-
Tinker v. Des Moines
Defined the First Amendment rights for students in the United States Public Schools -
Period: to
End of the Cold War
-
Pentagon Papers leaked
-
26th Amendment
Moved the voting age from 21 years old to 18 years old -
War Powers Act
Law limited the President’s right to send troops to battle without Congressional approval -
Fall of Saigon, marks the end of the Vietnam War
-
Period: to
1990s-21st Century