North Korea confirmed for the first time on Monday that it had sent troops to fight for Russia in the war in Ukraine under orders from leader Kim Jong Un and that it had helped regain control of Russian territory occupied by Ukraine.

North Korea acknowledged for the first time Monday that it had provided troop reinforcements to aid Russia in its war on Ukraine.

U.S., South Korean and Ukraine intelligence officials have said that North Korea last fall dispatched about 10,000-12,000 troops to Russia.