On this date in history:
In 1520, Ferdinand Magellan entered the Pacific Ocean on his way around the world. He was the first European to sail the Pacific from the east.
In 1919, Virginia-born Nancy Astor became the first woman member of the British Parliament.
In 1925, The Grand Ole Opry, the famed country music show, made its radio debut.
In 1942, a fire at the Cocoanut Grove nightclub in Boston killed 492 people. Most victims suffocated or were trampled to death.
In 1958, the United States fired an intercontinental ballistic missile at full range for the first time.
In 1989, Czechoslovakian Premier Ladislav Adamec agreed to a coalition government. The next day, the Czech Parliament revoked the Communist Party's monopoly.
In 1990, British treasury chief John Major was elected Conservative Party leader, succeeding Margaret Thatcher as prime minister.
In 1993, Carlos Roberto Reina was elected president of Honduras.
In 1994, serial killer Jeffrey Dahmer was beaten to death by another prisoner at the Columbia Correctional Center in Portage, Wis.
In 2003, an estimated 182 people were killed when two crowded ferries collided during a storm in the Democratic Republic of Congo.
In 2004, a gas explosion in a central China mine killed more than 160 people. About 123 miners escaped.
In 2005, at least 150 miners were killed in a northeast China coal mine explosion. Seventy-one were reported missing.
In 2006, leftist candidate Rafael Correa was declared winner of the Ecuadorian presidential election.
In 2007, a U.S. airstrike in eastern Afghanistan killed 22 Afghan civilian road-construction workers. The men, working on a U.S. military contract, died as they slept in tents in a remote mountainous area.
In 2008, at least 400 people were killed and hundreds more injured in clashes in Nigeria between Muslims and Christians over local elections.
In 2010, reaction around the world was swift and mostly negative to a new batch of more than 200,000 confidential U.S. diplomatic documents published on the WikiLeaks whistle-blower website. U.S. officials denounced the release, which included many items classified as secret, and branded them a threat to global security.
In 2012, seven expatriate Egyptians, all Coptic Christians who were involved in making an anti-Islam film, Innocence of Muslims, were sentenced to death in absentia by the Cairo Criminal Court.
In 2016, LaMia Flight 2933 crashed in Colombia, killing 71 of the 77 people on board. The aircraft was carrying Brazil's Chapecoense soccer team, coaching staff and journalists. Investigators said the Avro RJ85 ran out of fuel and blamed the pilots for failing to take appropriate measures.