Timeline of the annexation of Crimea by the Russian Federation deputies, Federation Council members, heads of Russian regions and civil society representatives in the Kremlin, calling for the creation of "two new constituent entities within the Russian Federation: the Republic of Crimea and the city of Sevastopol". Russian soldiers storm Ukrainian military bases in Crimea. At Sevastopol, a tug from the Black Sea Fleet attacked and damaged the Ukrainian corvette "Ternopil" by launching grenades at the ship while circling around. Verkhovna Rada of Ukraine passes a resolution to adopt a bill on "territorial integrity of the Ukrainian people", which overlooks the status of granting Ukrainian visas to certain Russian citizens,
Timeline of the annexation of Crimea by the Russian Federation to get away unharmed. Chairman of the Supreme Council of Crimea Volodymyr Konstantinov was booed by a gathered crowd of protesters who were yelling "Crimea – Russia". On February 28, The Ministry of Defense of Ukraine acknowledged the threat of possible takeovers of military units in Crimea during the night on Saturday by radical forces. On February 28, facing possible Russian intervention, U.S. President Barack Obama stated that any military action would "Come at a cost," following his denunciation of Russian aggression in the region. On February 28 the leaders of Ukraine received a message from Russia. According to the