The Agreement between the Russian Federation and the Republic of Crimea on the Accession of the Republic of Crimea in the Russian Federation and on Forming New Constituent Entities within the Russian Federation was signed in the Kremlin on March 18, 2014.

The document bears the signatures of President of the Russian Federation Vladimir Putin, Chairman of the State Council of the Republic of Crimea Vladimir Konstantinov, Prime Minister of the Republic of Crimea Sergei Aksyonov and Chairman of the Coordinating Council for the establishment of the Sevastopol municipal administration Alexei Chaly.