Annexation of Crimea by the Russian Federation Annexation of Crimea by the Russian Federation The Crimean peninsula was annexed from Ukraine by the Russian Federation in February–March 2014 and since then has been administered as two Russian federal subjects—the Republic of Crimea and the federal city of Sevastopol. The annexation was accompanied by a military intervention by Russia in Crimea that took place in the aftermath of the 2014 Ukrainian revolution and was part of wider unrest across southern and eastern Ukraine. On 22–23 February 2014, Russian President Vladimir Putin convened an all-night meeting with security service chiefs to discuss the extrication of deposed Ukrainian President, Viktor
Annexation of Crimea by the Russian Federation the Budapest Memorandum on Security Assurances, by which Russia, the US, and the UK had reaffirmed their obligation to refrain from the threat or use of force against the territorial integrity or political independence of Ukraine. The Russian government said the Budapest Memorandum did not apply due to "complicated internal processes" in Crimea. In March 2015 retired Russian Admiral Igor Kasatonov stated that according to his information the Russian troop deployment in Crimea included six helicopter landings and three landings of IL-76 with 500 people. The Russian–Ukrainian Partition Treaty on the Status and Conditions of the Black Sea Fleet signed