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What Happened Today in History on May 7

Explore the historical events that shaped our world on May 7th. From major milestones to cultural achievements, see what happened on this day in history. Dates for earlier events may be approximate.

The Peloponnesian War begins between Athens and Sparta, marking the start of a decades-long conflict in Ancient Greece.

The Second Council of Lyon convened by Pope Gregory X, on March 31, 1272 opens on May 7, 1274; focusing on reunification of the Eastern and Western Churches and crusade plans for the Holy Land.

Playwright Christopher Marlowe is killed in a dispute, possibly over a bill, at a tavern in Deptford, London.

The city of New Orleans is founded by French colonists under the direction of French Louisiana governor Jean-Baptiste Le Moyne de Bienville. The site was the slightly elevated banks of the Mississippi River approximately 95 miles above its mouth, an area now called the French Quarter, More

American merchant sea captain Robert Gray, enters Grays Harbor (WA State) during his second exploration trip of the Pacific Northwest Coast. Gray is credited to be the first non-Native American to enter the Columbia River and Grays Harbor, both of which he named.

Nakahama Manjirō, a 14-year old fisherman arrives to the United States on May 7 1843 by way of a whaling ship. and is considered the U.S first Japanese immigrant, He was called by some, the "U.S.'s first ambassador to Japan", as he went on to become influential in ending Japan’s centuries of isolation. More

The passenger liner RMS Lusitania was sunk by a German submarine during World War I, killing 1,198 people. More

Germany surrenders unconditionally to the Allied forces, bringing an end to World War II in Europe. More

Germany WWII surrender - A German delegation, including General Alfred Jodl, Chief of Staff of the German Army, signed the unconditional surrender document at General Dwight D. Eisenhower's headquarters in Reims, France. This act marked the end of the European phase of World War II.  

The French forces are defeated at Dien Bien Phu bringing an end to French colonial efforts in Indochina. Vietnam was partitioned by the Geneva Accords of 1954 into Communist North Vietnam and non-Communist South Vietnam. 

Leonid Ilyich Brezhnev becomes Chairman of the Presidium of the Supreme Soviet (head of state), an important step in his rise to power, eventually taking control of the Soviet Union in 1964 when he became General Secretary of the Communist Party of the Soviet Union, a position he held until his death in 1982. More