Annexation of Crimea by the Russian Federation Yanukovych. At the end of the meeting Putin remarked that "we must start working on returning Crimea to Russia". On 23 February, pro-Russian demonstrations were held in the Crimean city of Sevastopol. On 27 February masked Russian troops without insignia took over the Supreme Council (parliament) of Crimea, and captured strategic sites across Crimea, which led to the installation of the pro-Russian Aksyonov government in Crimea, the conducting of the Crimean status referendum and the declaration of Crimea's independence on 16 March 2014. Russia formally incorporated Crimea as two federal subjects of the Russian Federation with effect from 18 March
Historical background of the 2014 pro-Russian unrest in Ukraine autonomy as the Autonomous Republic of Crimea within Ukraine. Despite this, fighting between the Crimean government, Russian government, and Ukrainian government continued. In 1994, Russian nationalist Yuri Meshkov won the 1994 Crimean presidential election, and implemented the earlier approved referendum on the status of Crimea. 1.3 million people voted in this referendum, 78.4% of whom supported greater autonomy from Ukraine, whilst 82.8% supported allowing dual Russian-Ukrainian citizenship. Later in that same year, the status of Crimea as part of Ukraine was recognised by Russia, which pledged to uphold the territorial integrity of Ukraine in the Budapest Memorandum. This treaty was