The Truman Doctrine was created by then-President Harry S. Truman in 1947. The purpose of the doctrine was to counter Soviet expansion into Europe during the Cold War.
Less than 2.5 mill I think
Explanation:
Japan's isolation came to an end in 1853 when Commodore Matthew Perry of the United States Navy, commanding a squadron of two steam ships and two sailing vessels, sailed into Tokyo harbor. He sought to force Japan to end their isolation and open their ports to trade with U.S merchant ships
