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
Timeline of the annexation of Crimea by the Russian Federation Sevastopol City State Administration, appointed by the President of Ukraine, Vladimir Yatsuba, was booed and whistled on February 23, when he told a pro-Russian rally that Crimea was a part of Ukraine. He resigned the next day. Several hundred pro-Russian protesters blocked the Crimean parliament and demanded a referendum on Crimea's independence. The rally was organized by the Crimean Front. Another large property of fugitive president Yanukovych was discovered close to Sevastopol four times the size of that in the capital Kiev. On February 26, thousands of protesters clashed in Simferopol. Near the Supreme Council of Crimea building between 4,000