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.

Secretary of State Antony Blinken is raising concerns about the growing relationship between Russia and North Korea.

Secretary of State Antony Blinken warned Monday that Russia is close to sharing advanced satellite technology with North Korea, in a sign of the countries' increasingly close ties. Why it matters: Supplying the technology to North Korea is a part of a broader exchange between the allies,

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.

US Secretary of State Tony Blinken also suggested that Putin may be on his way to accepting North Korea’s nuclear program

Blinken expresses concerns over Russia aiding North Korea's nuclear ambitions while reaffirming U.S.-South Korea alliance strength.

Weapons and missiles have allegedly been sent from North Korea to Russia, although both Moscow and Pyongyang continue to deny these transfers despite substantial evidence.