2016-11-23

Arab Spring: After months of protests in Yemen, President Ali Abdullah Saleh agreed to transfer power to Vice President Abdrabbuh Mansur Hadi.

A crowd of people on their way to register Esmael Mangudadatu's candidacy for governor of Maguindanao, Philippines, were kidnapped and killed by supporters of his rival, resulting in 58 deaths.

MS Explorer became the first cruise ship to sink in the Southern Ocean.

Rose Revolution: Eduard Shevardnadze resigned as President of Georgia following weeks of mass protests over disputed election results.

An earthquake struck the Irpinia region of Italy, killing at least 2,483 people, injuring more than 7,700 and leaving 250,000 homeless.

Jacques Mayol became the first person to freedive to a depth of 100 metres (330 ft).

The first episode of Doctor Who, the world's longest-running science fiction television show, was broadcast on BBC television, starring William Hartnell as the first incarnation of the title role.

The New York Times published evidence from Edwin Hubble (pictured) stating that the Andromeda Nebula, previously believed to be part of the Milky Way, is in fact another galaxy.

William "Boss" Tweed, a New York City politician who had been arrested for embezzlement, was handed over to US authorities after having escaped from prison and fled to Spain.

The Manchester Martyrs were hanged in Manchester, England, for involvement in a scheme to free two Irish nationalists from custody in which a police officer was killed.