'their' meaning the Russians, pr North Koreans?
Equally applicable to either, from what I can tell.
Someone on YouTube speculated that the Koreans would help Russia to recapture Kursk.
I'm not sure, at this point, the North Koreans could help Putin recapture Moscow, and they haven't lost that yet.
Iirc the two countries have a defence agreement which was in place before Ukraine's incursion into Kursk.
So presumably you're about to start ripping into Kim Jong Un for prolonging the bloodshed and sending troops to a pointless combat zone, suggesting that Putin should just give up Kursk and sue for peace to avoid anyone else dying?
O.