Annexation of Crimea by the Russian Federation military intervention in Ukraine "until normalization of a socio-political environment in the country". Putin's swift manoeuvre prompted protests of intelligentsia and demonstrations in Moscow against a Russian military campaign in Crimea. By 2 March, Russian troops moving from the country's naval base in Sevastopol and reinforced by troops, armour, and helicopters from mainland Russia exercised complete control over the Crimean Peninsula. Russian troops operated in Crimea without insignia. On 4 March Ukrainian General Staff claimed there are units of 18th Motor Rifle Brigade, 31st Air Assault Brigade and 22nd Spetsnaz Brigade deployed and operating in Crimea instead of Russian Black
Annexation of Crimea by the Russian Federation annexation, adopting a non-binding resolution affirming the "territorial integrity of Ukraine within its internationally recognised borders". The UN resolution also "underscores that the referendum having no validity, cannot form the basis for any alteration of the status of [Crimea]" and calls upon all States and international organizations not to recognize or to imply the recognition of Russia's annexation. In 2016, UN General Assembly reaffirmed non-recognition of the annexation and condemned "the temporary occupation of part of the territory of Ukraine—the Autonomous Republic of Crimea and the city of Sevastopol". The Russian Federation opposes the "annexation" label, with Putin defending the