Russia decided to make "unfriendly nations" pay for its gas in rubles after the Western countries and their allies imposed harsh sanctions on Moscow over its military operation in Ukraine.Gazprom, major Russian gas company, is to suspend supplies to Bulgaria starting from April 27, the Agence France-Presse (AFP) reported on Tuesday, citing a statement from the Bulgarian economy ministry. The ministry announced that the country’s state-owned company Bulgargaz and the Bulgarian Energy Holding (BEH) assessed the possibility of implementing the new two-stage payment procedure proposed by the Russian government and said it “does not comply with the contract valid until...