How does sending more troops to Russia benefit North Korea?

North Korea to send 30,000 soldiers to frontlines as Washington weighs support for Ukraine – report

While some analysts told CNN that the actual number could be half of what Ukrainian intelligence reported, "it depends on what Russia has asked for."

North Korea to send 30,000 more troops to help Russia fight Ukraine: report

North Korea is set to ship off 30,000 more troops to help Russia's invasion of Ukraine, tripling the number of soldiers it has given Moscow, Kyiv's intelligence network warned.

North Korea to Reinforce Moscow With 30,000 Troops, Officials Say

How does sending more troops to Russia benefit North Korea?

Moscow says Pyongyang will send 6,000 more military engineers and workers to help Russia fight its war against Ukraine. Both sides get a boost from their alliance, analysts say.

North Korea to send as many as 30,000 troops to bolster Russia’s forces, Ukrainian officials say - Bytes Europe

Kyiv CNN  —  North Korea is set to triple the number of its troops fighting for Russia along the front lines with Ukraine, sending an additional 25,000 to

North Korea to Triple Troop Presence in Ukraine, Backing Russia With Up to 30,000 Soldiers

North Korea is set to bolster its military presence in support of Russia's actions in Ukraine, with an influx of up to 30,000 additional troops expected.