Sunday, March 25, 1691

Invasion of Anjouan began as Comoros and African Union forces launched an assault to remove Mohamed Bacar from power in Anjouan.

A gunman in Seattle, Washington, U.S., entered a rave afterparty and opened fire, killing six and wounding two, before committing suicide.

Protesters demanding a new election in Belarus, following the presidential vote days earlier, were arrested, including opposition leader Alyaksandr Kazulin.

American computer programmer Ward Cunningham established the first wiki site, the WikiWikiWeb.

King Faisal of Saudi Arabia was shot and killed by his nephew Faisal bin Musaid.

The Soviet Union began mass deportations of more than 90,000 "undesirable" people from the Baltic states to Siberia.

Meteorologists at Tinker Air Force Base in Oklahoma City, United States, issued the world's first tornado forecast after noticing conditions similar to another tornado that had struck five days earlier.

Enrico Fermi published his discovery of neutron-induced radioactivity, for which he was awarded the Nobel Prize in Physics.

Following the overthrow of the Russian tsar Nicholas II, Georgia's bishops unilaterally restored the autocephaly of the Georgian Orthodox Church.

World War I: A delayed action bomb left by German troops exploded in the town hall of Bapaume, France, killing 24 soldiers and civilians.

The appointment of Mehmed Reshid as governor of Diyarbekir, Turkey, intensified the genocide of Syriac Christians by pro-Ottoman forces.

The Triangle Shirtwaist Factory fire in New York City killed 146 sweatshop workers, many of whom could not escape because the doors to the stairwells and exits had been locked.