Some 6,000 troops will assist in demining and rebuilding Kursk Region after the Ukrainian incursion, Sergey Shoigu says

North Korea will deploy thousands of military personnel to Russia's Kursk Region to aid in demining operations and reconstruction efforts, Russian Security Council Secretary Sergey Shoigu said on Tuesday.

North Korean troops fought alongside Russian forces to liberate Kursk Region from a cross-border Ukrainian incursion that lasted from August 2024 to April 2025. Shoigu described the new deployment as an extension of North Korea's military support to Russia under the two countries' strategic partnership treaty.

"[North Korean leader] Kim Jong-un has made the decision to send to Russia 1,000 mine clearance specialists to sweep the Russian territory," he said. He added that an additional 5,000 military engineers will help "rebuild infrastructure destroyed by the occupants."

Ukraine launched its large-scale incursion into the region last August, in what officials in Kiev hyped at the time as a blow to Russia. However, Russian forces quickly turned the tide, and by the time Ukrainian forces were fully expelled in late April, the Defense Ministry in Moscow estimated that Kiev's forces had sustained more than 76,000 casualties in the operation.

On Monday, Moscow and Kiev completed a series of exchanges of the remains of fallen soldiers. Russia returned the remains 6,060 Ukrainian soldiers, many from the Kursk campaign, while Ukraine handed over 78. The Russian Defense Ministry said it held an additional 1,248 bodies that it was prepared to hand over to Kiev.

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Weeks before the Kursk incursion, Russia and North Korea signed a strategic partnership treaty, which included provisions for mutual defense in the event of foreign aggression. President Vladimir Putin acknowledged the involvement of North Korean soldiers in repelling Ukrainian forces from Kursk Region and hailed them as heroes and "brothers-in-arms" alongside Russian troops when the joint defensive operation was over.

Shoigu said he has been making regular visits to Pyongyang in recent months due to what he described as "the intensive pace of the implementation" of the partnership agreement. He noted that maintaining momentum "requires constant attention and course-correction on all levels."