1942-1953

  • US Halts Japanese at Coral Sea

    The Battle of the Coral Sea was the first time since the Japanese attack on Pearl Harbor that the enemy’s seemingly relentless advance into the Pacific was checked. It was also the first major U.S. Navy fleet action against Japan and the first naval engagement in history in which the participating ships never sighted or fired directly at each other.
  • D-Day, France Invaded

    Code named Operation Overlord, the battle began on June 6, 1944, also known as D-Day, when some 156,000 American, British and Canadian forces landed on five beaches along a 50-mile stretch of the heavily fortified coast of France’s Normandy region. The invasion was one of the largest amphibious military assaults in history and required extensive planning.
  • End of World War II

    Heavy casualties sustained in the campaigns at Iwo Jima and Okinawa and fears of a land invasion of Japan-led Truman to authorize the use of a devastating weapon–the atomic bomb–on the Japanese cities of Hiroshima and Nagasaki in early August. On August 15, the Japanese government issued a statement declaring they would accept the terms of the Potsdam Declaration, and on September 2, U.S. General Douglas MacArthur accepted Japan’s formal surrender aboard the USS Missouri in Tokyo Bay.
  • First United Nations Meeting

    January 10, 1946 - The first meeting of the United Nations general assembly occurs after its founding on October 24, 1945,​ by fifty-one nations, including the Security Council nations of China, France, the Soviet Union, the United Kingdom, and the U.S.A. These actions would lead to the disbanding of the League of Nations on April 18, when its mission was transferred to the U.N.
  • The Marshall Plan

    The Marshall Plan, also known as the European Recovery Program, was a U.S. program providing aid to Western Europe following the devastation of World War II. It was enacted in 1948 and provided more than $15 billion to help finance rebuilding efforts on the continent
  • Soviet Union tests an Atomic Bomb

    Soviet scientists successfully tested an atomic bomb on August 29, 1949, years before American officials had estimated they would. This unexpectedly quick Russian success not only caught the United States off guard but alarmed the Western world and propelled a nuclear arms race between the United States and the USSR.
  • Korean War

    On June 25, 1950, the Korean War began when some 75,000 soldiers from the North Korean People’s Army poured across the 38th parallel, the boundary between the Soviet-backed Democratic People’s Republic of Korea to the north and the pro-Western Republic of Korea to the south. This invasion was the first military action of the Cold War.
  • Dwight Eisenhower elected President

    Bringing to the Presidency his prestige as commanding general of the victorious forces in Europe during World War II, Dwight D. Eisenhower obtained a truce in Korea and worked incessantly during his two terms (1953-1961) to ease the tensions of the Cold War.
  • Country singer Hank Williams dies

    Country singer Hank Williams Sr. (29) died of a drug and alcohol overdose while enroute to a concert date in Canton, Ohio.
  • United States develops hydrogen bomb

    President Truman announced in his State of the Union address that the United States had developed a hydrogen bomb.