Russia on Thursday vowed to retaliate in kind if the European Union moved ahead with plans to hand profits generated from Russia's frozen assets to Ukraine.
The EU is considering reallocating income generated from around $300 billion of frozen funds from Russian central bank reserves, amid mounting pressure to help support Ukraine's war-torn economy.
The Kremlin has collated a list of about 30 companies in which it has a stake for potential privatization, state news agency RIA cited Finance Minister Anton Siluanov as saying Thursday.
The companies involved were not immediately disclosed.
Meanwhile, Ukraine's air force said Thursday that it shot down 34 out of 35 Russian drones launched in an overnight assault on 12 Ukrainian regions.
Officials also reported three killed in Russian strikes on mines in the Donetsk region.