North Korea is gaining crucial military experience and equipment by sending troops to Russia, a U.S. official warned the United Nations, making the regime a growing threat to neighboring countries.

Russia is closing in on sending its advanced space technology to North Korea and could also soon accept Pyongyang as a nuclear power, United States Secretary of State Antony Blinken said Monday during a visit to South Korea.

Russia may be close to sharing advanced satellite technology with North Korea after the isolated nation supplied troops to help bolster Moscow’s war in Ukraine, United States Secretary of State Antony Blinken warned Monday.

Pyongyang has provided Moscow with more than 10,000 soldiers, artillery, and ammunition during Russia’s war as the two sides have deepened their partnership.

North Korean troops have been fighting with Russian forces in the war against Ukraine, with one Ukrainian commander detailing their "meat grinder strategy".

Pyongyang might have acquired advanced missile technology from Moscow in exchange for its involvement in the war, analysts say North Korea could raise its army's deployment to support Russia's war in Ukraine to as many as 100,

The president noted that Russian dictator Vladimir Putin is “not just maintaining his investments in aggression but doubling them.” Read also: Captured Russian marine exposes North Korean troop wipeout in Kursk Oblast - video “He has even started hiring soldiers from North Korea to continue this war.

As the war in Ukraine continues, countries involved in the conflict are facing significant losses. One of these nations is North Korea, which has sent soldiers to support Russia. The situation has been discussed recently by Ukrainian President Volodymyr Zelenskyy.

The United States warned on Wednesday that North Korea is benefiting from its troops fighting alongside Russia against Ukraine, gaining experience that makes Pyongyang “more capable of waging war against its neighbors.