EU Regulation 2017/2153 and Council Decision 2017/2163/CFSP add Dmitry Vladimirovich Ovsyannikov, mayor of Sevastopol, to its list of persons designated respect of actions undermining or threatening the territorial integrity, sovereignty and independence of Ukraine with effect from 21st November.
http://eur-lex.europa.eu/legal-content/EN/TXT/?uri=uriserv:OJ.L_.2017.304.01.0003.01.ENG&toc=OJ:L:2017:304:TOC