EU sanctions over Russia regarding Ukraine - Crimea situation
The following links represent an overview regarding the sanctions executued from the EU.
Council regulation (EU) of 17 March 2014 conserning restrictive measures in respect of actions underming or threatening the territorial integrity, sovereignty and independence of Ukraine
http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2014:078:0006:0015:EN:PDF