Wrapping up a one-day visit to Pyongyang, Russian Security Council Secretary Sergei Shoigu said that North Korean leader Kim Jong Un decided to send 1,000 sappers to clear mines in the Kursk region and 5,000 military construction workers to restore infrastructure there, according to Russia's state news agency, Tass.

North Korea will send thousands of military construction workers and deminers to support reconstruction work in Russia’s Kursk region, a top Russian official said Tuesday, the latest sign of expanding cooperation between the nations.

On Wednesday, Russia's TASS news agency quoted Shoigu as saying North Korea would send a "division of builders, two military brigades [of] 5,000 people", as well as 1,000 deminers to help with the "restoration" of the Kursk region.