SEOUL, South Korea — North Korea ratified a major defense treaty with Russia stipulating mutual military aid, the North’s state media reported Tuesday, as the U.S., South Korea and Ukraine say North Korea has sent thousands of troops to Russia to support its war against Ukraine.

SEOUL, Nov 12 (Reuters) - North Korea has ratified a mutual defence treaty with Russia signed by the two countries' leaders in June, which calls for each side to come to the other's aid in case of an armed attack, state media KCNA said on Tuesday.

North Korea’s troop dispatch threatens to escalate the almost three-year war. South Korea, the U.S. and their partners also worry about what Russia could give North Korea in ret

North Korea has signed off an a treaty with Russia calling for a "comprehensive strategic partnership," Pyongyang's state-controlled news agency KCNA reported on Tuesday. It comes as North Korean troops are in Russia fighting against Ukraine,

North Korea has ratified a landmark defence pact with Russia, state media reported Tuesday, deepening security cooperation that has seen Pyongyang send thousands of troops to help Moscow fight Ukraine.

North Korean leader Kim Jong-un has signed off a defense pact with Russia, the North's state media reported Tuesday, as Pyongyang sent its troops to Russia in support of Moscow's invasion of Ukraine.

North Korea ratified a major defence treaty with Russia stipulating mutual military aid, the North’s state media reported on Tuesday. It comes as the US, South Korea and Ukraine say North Korea has sent thousands of troops to Russia to support its war against Ukraine.