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 It was ratified on 11 April 2014 and replaced the previous Constitution of the Autonomous Republic of Crimea that was repealed by the Crimean status referendum.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 the Moscow State Institute of International Relations, who compared Russian actions in Crimea to the Anschluss of Austria, was threatened. Akexander Chuyev, the leader of the pro-Kremlin Spravedlivaya Rossiya party, also objected to Russian intervention in Ukraine. Boris Akunin, popular Russian writer, predicted that Russia's moves would lead to political and economic isolation. President Putin's approval rating among the Russian public has increased by nearly 10% since the crisis began, up to 71.6%, the highest in three years, according to a poll conducted by the All-Russian Center for Public Opinion Research, released on 19 March. Additionally, the same poll showed