Annexation of Crimea by the Russian Federation fail, and greatly damaging the maize and soybean crops. Annexation of Crimea by the Russian Federation The Crimean peninsula was annexed from Ukraine by the Russian Federation in February–March 2014 and since then has been administered as two Russian federal subjects—the Republic of Crimea and the federal city of Sevastopol. The annexation was accompanied by a military intervention by Russia in Crimea that took place in the aftermath of the 2014 Ukrainian revolution and was part of wider unrest across southern and eastern Ukraine. On 22–23 February 2014, Russian President Vladimir Putin convened an all-night meeting with security service chiefs
Crimea other countries (including Ukraine) imposed economic sanctions against Russia, including some specifically targeting Crimea. Many of these sanctions were directed at individuals—both Russian and Crimean. In general they prohibit the sale, supply, transfer, or export of goods and technology in several sectors, including services directly related to tourism and infrastructure. They list seven ports where cruise ships cannot dock. Sanctions against individuals include travel bans and asset freezes. Visa and MasterCard temporarily stopped service in Crimea in December 2014. The Russian national payment card system now allows Visa and MasterCard cards issued by Russian banks to work in Crimea. The