Births on May 15

David Charvet, French actor and singer

David Franck Charvet (French pronunciation: [david ʃaʁve]; born 15 May 1972) is a French singer, actor, model, and television personality.

21 Feb

Sino-American relations
United States President Richard Nixon visits the People's Republic of China to normalize Sino-American relations.
8 May

Richard Nixon
Vietnam War: U.S. President Richard Nixon announces his order to place mines in major North Vietnamese ports in order to stem the flow of weapons and other goods to that nation.
22 May

Sri Lanka
Ceylon adopts a new constitution, becoming a Republic, changes its name to Sri Lanka, and joins the Commonwealth of Nations.
23 Jun

Central Intelligence Agency
Watergate scandal: U.S. President Richard M. Nixon and White House Chief of Staff H. R. Haldeman are taped talking about using the Central Intelligence Agency to obstruct the Federal Bureau of Investigation's investigation into the Watergate break-ins.
1 Sep

Bobby Fischer
In Reykjavík, Iceland, American Bobby Fischer beats Russian Boris Spassky to become the world chess champion.