Annexation of Crimea by the Russian Federation Prime Minister, Dmitry Medvedev, declared that Crimea had been fully integrated into Russia. Until 2016 these new subjects were grouped in the Crimean Federal District. On 8 August 2016, Ukraine reported that Russia had increased its military presence along the demarcation line. In response to this military buildup Ukraine also deployed more troops and resources closer to the border with Crimea. The Pentagon has downplayed a Russian invasion of Ukraine, calling Russian troops along the border a regular military exercise. On 10 August, Russia claimed two servicemen were killed in clashes with Ukrainian commandos, and that Ukrainian servicemen had been
Annexation of Crimea by the Russian Federation breakaway republic into Russia. On same day, the "de facto" Supreme Council renamed itself the State Council of Crimea, declared the Russian ruble an official currency alongside the hryvnia, and announced that Crimea would switch to Moscow Time () on 30 March. Putin officially recognised the Republic of Crimea 'as a sovereign and independent state' by decree and approved the admission of the Republic of Crimea and Sevastopol as separate federal subjects of Russia. The Treaty on Accession of the Republic of Crimea to Russia was signed between representatives of the Republic of Crimea (including Sevastopol, with which the rest