Russia has trained its troops for a potential attack on Japan and South Korea, according to a report by the Financial Times. The British outlet reviewed 29 Russian military documents and uncovered a strategy devised by Moscow to target the two Asian nations.

North Korean troops have now entered Russia’s war with Ukraine in a major way, and some have been killed, Western officials say.

There are risks of North Korea sending additional troops and military equipment to the Russian army,” Zelensky said. “We will have tangible responses to this.”