Britain on Thursday published a new document expanding the range of people linked to Russia who could be subject to sanctions if Moscow decides to invade Ukraine.

Britain says it will allow it to impose tough sanctions on those close to the Kremlin and involved in destabilizing Ukraine.

It is part of an international effort to outline the economic consequences for Russia in the event of an invasion, plans for which Moscow has repeatedly denied.

The document published Thursday includes the power to impose sanctions on individuals who “are or have been involved in (i) destabilizing Ukraine or undermining or threatening the territorial integrity, sovereignty or independence of Ukraine, or (ii) benefiting from or supporting the Russian government.”