In 1861, Texas seceded from the United States.

In 1865, U.S. President Abraham Lincoln signed the 13th Amendment, which abolished slavery.

In 1896, Giacomo Puccini’s opera La Boheme premiered in Turin, Italy.

In 1946, Norwegian Trygve Lie was selected to be the first U.N. secretary-general.

In 1947, members of the Jewish underground launched pamphlet bombs throughout Tel Aviv, warning British military authorities to expect further retaliation against its drive to suppress violence in the Holy Land.

In 1951, the Defense Department, responding to needs to effectively execute its Korean War strategy, ordered drafting of 80,000 men during April for assignment to the U.S. Army.

File Photo by Kevin Dietsch/UPI

In 1960, four African-American students, later known as the Greensboro Four, staged the first of a series of non-violent protests at a Woolworth lunch counter in Greensboro, NC.

In 1968, the communist Viet Cong began a major offensive in the Vietnam War with a fierce attack on the South Vietnamese city of Hue.

In 1978, famed director Roman Polanski escaped to France after pleading guilty to charges of having sex with an underage girl.

In 1991, South African President F.W. De Klerk announced he would seek repeal of key laws on which the apartheid system was based.

File Photo by Brian Kersey/UPI

In 2003, the space shuttle Columbia broke apart during its descent over the southwestern United States. All seven astronauts aboard were killed.

In 2004, Janet Jackson had a “wardrobe malfunction” in her appearance with Justin Timberlake during the halftime of Super Bowl XXXVIII.

In 2006, Ben Bernanke became the U.S. Federal Reserve chief, replacing Alan Greenspan, who held the position for 18 years.

In 2009, Iceland swore in its first female prime minister, Johanna Sigurdardottir.

In 2011, Egyptian President Hosni Mubarak, with hundreds of thousands of protesters demanding his departure after a reign of nearly 30 years, announced he wouldn’t seek re-election.

In 2012, at least 73 people were killed and 200 hurt in a fight between fans and players at a soccer match in Port Said, Egypt.

In 2021, the Myanmar military took control of the government and announced a nationwide state of emergency hours after detaining leader Aung San Suu Kyi and other high-ranking elected government officials in a coup.

In 2023, seven-time Super Bowl champion Tom Brady announced his re-retirement from the NFL after 23 seasons in the league.

File Photo by Jim Ruymen/UPI