The Beslan school siege begins when armed terrorists take schoolchildren and school staff hostage in North Ossetia, Russia; by the end of the siege, three days later, more than 385 people are dead (including hostages, other civilians, security personnel and terrorists).

The Beslan school siege, also referred to as the Beslan school hostage crisis or the Beslan massacre, was an Islamic terrorist attack that occurred from 1 September 2004 to 3 September 2004. It lasted three days, and involved the imprisonment of more than 1,100 people as hostages, including 777 children, ending with the deaths of 334 people, 186 of them children, as well as 31 of the attackers. It is considered the deadliest school shooting in history.

North Ossetia–Alania, officially the Republic of North Ossetia–Alania, is a republic of Russia situated in the North Caucasus of Eastern Europe. It borders the country of Georgia to the south, and the Russian federal subjects of Kabardino-Balkaria to the west, Stavropol Krai to the north, Chechnya to the east and Ingushetia to the southeast. Its population according to the 2021 Census was 687,357. The republic’s capital city is Vladikavkaz, located on the foothills of the Caucasus Mountains.