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.

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.

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

North Korea is learning combat lessons fighting Ukraine, a US official said. It means the authoritarian state is more of a threat to its neighbors. North Korea has dispatched around 12,000 troops to fight for Russia.

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.

North Korean Koksan howitzers spotted in Russia signal increased military aid in Ukraine conflict, escalating tensions and casualties.