2016: Two suicide bombers detonate their explosives at a mosque during morning prayer on the outskirts of Maiduguri, Nigeria, killing 22 and injuring 18.
2016: A bomb detonates in a bus carrying government employees in Peshawar, Pakistan, killing 15 and injuring at least 54.
2014: Crimea votes in a controversial referendum to secede from Ukraine to join Russia.
2005: Israel officially hands over Jericho to Palestinian control.
1995: Mississippi formally ratifies the Thirteenth Amendment, becoming the last state to approve the abolition of slavery. The Thirteenth Amendment was officially ratified in 1865.
1991: The airplane carrying eight members of Reba McEntire's touring band crashed on the side of Otay Mountain.
1989: In Egypt, a 4,400-year-old mummy is found near the Pyramid of Cheops.
1988: The Troubles: Ulster loyalist militant Michael Stone attacks a Provisional IRA funeral in Belfast with pistols and grenades. A PIRA volunteer and two civilians are killed, and more than 60 others are wounded.
1978: Supertanker Amoco Cadiz splits in two after running aground on the Portsall Rocks, three miles off the coast of Brittany, resulting in the largest oil spill in history at that time.
1978: Former Italian Prime Minister Aldo Moro is kidnapped. (He is later murdered by his captors.)
1966: Launch of Gemini 8, the 12th manned American space flight and first space docking with the Agena target vehicle.
1962: A Flying Tiger Line Super Constellation disappears in the western Pacific Ocean, with all 107 aboard missing and presumed dead.
1958: The Ford Motor Company produces its 50 millionth automobile, the Thunderbird, averaging almost a million cars a year since the company's founding.
1945: Ninety percent of Würzburg, Germany is destroyed in only 20 minutes by British bombers, resulting in around 5,000 deaths.