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 "returning to the 90's", which is perceived as a period of anarchy and rule of gangs in Russia. In 2015 the Investigative Committee of Russia announced about a number of theft and corruption cases in infrastructure projects in Crimea, for example spending that exceeded the actual accounted costs three times. A number of Russian officials were also arrested for corruption, including head of federal tax inspection. (According to February 2016 official Ukrainian figures) after Russia's annexation 10% of Security Service of Ukraine personnel left Crimea; accompanied by 6,000 of the pre-annexation 20,300 people strong Ukrainian army. As result of the