That’s because one of Trump’s proposals is for Ukraine and Russia to agree to an armistice along the current front line. And the current front line threads through southern and eastern Ukraine before looping into Kursk, where a powerful Ukrainian force invaded back in August.

Ukrainian troops have entered combat against North Korean soldiers in Kursk, a member of the country’s national security and defense council claimed. Andrii Kovalenko, a high-ranking official in the council’s anti-disinformation branch,

Ukrainian President Volodymyr Zelenskiy said on Thursday North Korean troops had suffered casualties in combat with Kyiv's forces and that some of the 11,000 troops sent to Russia's Kursk region had taken part in fighting.