Poland is imposing sanctions on 50 Russian oligarchs and companies, the interior minister said on Tuesday, as it seeks to increase pressure on Moscow over its invasion of Ukraine, Reuters reports. Poland this month passed a law allowing it to freeze the assets of Russian entities and ban imports of coal from Russia, above and beyond sanctions imposed jointly by European Union countries.

Companies on the list released by the interior ministry include the energy giant Gazprom and the chemicals and fertiliser manufacturer Akron, as well as the coal trading companies SUEK Polska and KTK Polska.

Individuals on the list include billionaire Mikhail Fridman, co-founder and largest shareholder of Alfa Bank; aluminium tycoon Oleg Deripaska; and Eugene Kaspersky, founder of Russian cybersecurity company Kaspersky.