The US has estimated a total of 10,000 North Korean troops are in Russia.
Seoul and its allies said that the number has increased to 11,000, while Ukraine has put the figure higher, at up to 12,000.
Putin Mobilizes Highest Number of Troops in Kursk – Ukraine's Battle for Survival Amid Escalation
Russia is amassing a massive 50,000-troop force in the Kursk region, a strategic move that could dramatically shift the balance of..
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