Estonian Foreign Minister Margus Tsahkna believes that Ukraine's attacks on Russian oil refineries are justified since they help curb Russia's revenues and make it harder for Russia to wage war. Source: Tsahkna on Twitter (X) on Thursday (11 April), as reported by European Pravda Details: Tsahkna noted that Ukraine's attacks on Russian oil refineries should not be overly dramatised since Russia is systematically destroying Ukraine's energy infrastructure and continues the occupation of the Zapor