MOSCOW, Sept 19 (Reuters) - Russia's Natural ResourcesMinister Sergei Donskoi said on Friday that Russia was notplanning to toughen restrictions on foreign oil and gas firmsworking in the country in response to Western sanctions, RIAnews agency reported.
Foreign oil majors with projects and joint ventures inRussia include BP, Exxon Mobil and Total. For a factbox on EU and U.S. players in the Russianenergy sector, see: (Reporting by Polina Devitt; Editing by Alexander Winning)