-
1948 BCE
Marshall plan
program to help European countries rebuild after World War II -
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
-
Period: to
Early Cold War
Containment: Prevent spread of communism
Arms Race/Space Race: Nuclear race, moon race
The Union of Soviet Socialist Republics: Radical leftist revolutionaries overthrew Russia's Czar Nicholas II
Communism: Western democracies had always been hostile to the idea of a communist state.
Domino Theory: Quickly lead to communist takeover -
United Nations formed
-
Truman Doctrine
U.S. policy that gave military and economic aid to countries threatened by communism -
Berlin Airlift
-
NATO established
-
Korean War
-
Period: to
Civil Rights Era
-
22nd Amendment
Prohibits anyone who has been elected president twice from being elected again -
Rosenbergs trial
-
First H-Bomb detonated by the United States
-
Period: to
Vietnam War
-
Jonas Salk invents the Polio Vaccine
-
USSR launches Sputnik
-
Kent State University shooting
The Kent State shootings, also known as the May 4 massacre and the Kent State massacre, were the killings of four and wounding of nine other unarmed Kent State University students by the Ohio National Guard on May 4, 1970 in Kent, Ohio, 40 miles south of Cleveland. -
Period: to
End of the Cold War
-
Watergate Scandal, which leads to Nixon’s Resignation
The Watergate scandal refers to the burglary and illegal wiretapping of the headquarters of the Democratic National Committee, in the Watergate complex, by members of President Richard Nixon's re-election campaign -
Camp David Accords
The Camp David Accords were a pair of political agreements signed by Egyptian President Anwar Sadat and Israeli Prime Minister Menachem Begin on 17 September 1978. -
Three Mile Island Disaster
The Three Mile Island accident was a partial meltdown of reactor number 2 of Three Mile Island Nuclear Generating Station in Dauphin County, Pennsylvania, near Harrisburg, and subsequent radiation leak that occurred on March 28, 1979. -
Iran Hostage Crisis
The Iran hostage crisis was a diplomatic standoff between the United States and Iran. Fifty-two American diplomats and citizens were held hostage. -
Iran Contra Affair
The Iran–Contra affair, popularized in Iran as the McFarlane affair, the Iran–Contra scandal, or simply Iran–Contra, was a political scandal in the United States that occurred during the second term of the Reagan Administration. -
Period: to
1990s-21st Century
Barack Obama
al-Qaeda
No Child Left Behind
President Clinton’s Impeachment
Presidential Election of 2000 -
Period: to
persian gulf war (operation desert storm)
The Gulf War was a war waged by coalition forces from 35 nations led by the United States against Iraq in response to Iraq's invasion and annexation of Kuwait arising from oil pricing and production disputes. -
Fall of the USSR - Official end of the Cold War
the Soviet hammer and sickle flag lowered for the last time over the Kremlin, thereafter replaced by the Russian tricolor. Earlier in the day, Mikhail Gorbachev resigned his post as president of the Soviet Union, leaving Boris Yeltsin as president of the newly independent Russian state. -
NAFTA created free trade between Mexico, the United States, and Canada
Provisions. The goal of NAFTA was to eliminate barriers to trade and investment between the U.S., Canada and Mexico. The implementation of NAFTA on January 1, 1994, brought the immediate elimination of tariffs on more than one-half of Mexico's exports to the U.S. and more than one-third of U.S. exports to Mexico. -
Attack on World Trade Center and Pentagon
The September 11 attacks, often referred to as 9/11, were a series of four coordinated terrorist attacks by the Wahhabi terrorist group Al-Qaeda against the United States on the morning of Tuesday, September 11, 2001. -
USA PATRIOT Act
tightened the national security, particularly as it was related to foreign terrorism -
Hurricane Katrina
Hurricane Katrina was a large Category 5 Atlantic hurricane that caused over 1,800 deaths and $125 billion in damage in August 2005, particularly in the city of New Orleans and the surrounding areas. It was at the time the costliest tropical cyclone on record, and is now tied with 2017's Hurricane Harvey.