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The US declare independence
The 13 colonies declare their independence from Britain. The declaration of independence is adopted two days later. -
Monroe Doctrine
President James monrone declare that European powers can not colonize North and South America. These are American affairs. -
Open Door policy
Open Door policy for equal trading rights inside China; promoted by U.S. and accepted by Britain, Germany, France, Italy, Russia and Japan -
Big Stick Diplomacy
Theodore Roosevelt refers to U.S. policy as "speaking softly and carrying a big stick", applied the same year by assisting Panama's independence movement from Colombia. U.S. forces sought to protect American interests and lives. -
Good Neighbour Policy
Franklin D. Roosevelt declares the "Good Neighbour Policy", U.S. opposition to armed intervention in inter-American affairs. -
Cold War
the period of tension and hostility between Soviet bloc and US/West Europe/Japans -
Berlin Wall
President Reagan gives the "Tear down this wall!" speech in Berlin, saying "Mr. Gorbachev, tear down this wall!". Reagan argues that tearing the Berlin Wall would be a symbol of Soviet good faith to prove Gorbachev was sincere in seeking better relations with the West. -
War In Afghanistan
After the 9/11 attacts, U.S. and NATO forces invade Afghanistan and overthrow the Taliban -
Pivot to Asia
Hillary Clinton enphasizes the importance of Asia and annnouces that the US will pivot their attention to Asia. -
Ukraine conflict
Russia occupies Crimea illegally and the US uses economic sanctions againest them.