Politics of Crimea that annexed Crimea to the Russian Federation. While the Russian Federation both claims and administers the Republic of Crimea and the city of Sevastopol as two of its federal subjects, Ukraine continues to assert that Crimea is an integral part of its territory. The Constitution of the Republic of Crimea is the basic law of the Republic of Crimea within the Russian Federation. It was ratified on 11 April 2014 and replaced the previous Constitution of the Autonomous Republic of Crimea that was repealed by the Crimean status referendum. While the Russian constitution was updated to list the Republic of
Annexation of Crimea by the Russian Federation revolution that ousted Ukrainian president Viktor Yanukovych sparked a political crisis in Crimea, which initially manifested as demonstrations against the new interim Ukrainian government, but rapidly escalated. In January 2014 the Sevastopol city council had already called for formation of "people's militia" units to "ensure firm defence" of the city from "extremism". Crimean parliament members called for an extraordinary meeting on 21 February. Crimean Tatar Mejlis chairman Mustafa Dzhemilev said that he suspected that the meeting was arranged to call for Russian military intervention in Crimea. In response to this, the Security Service of Ukraine (SBU) said that it would