Ukraine’s continued focus on Kursk shows how important Kyiv believes it is to hold on to Russian land, especially if Trump pushes both sides to the negotiating table.

President-elect Trump said late Thursday that a meeting is in the works with Russian President Vladimir Putin to discuss ending the Kremlin's invasion of Ukraine. Why it matters: Trump said on the campaign trail that he would swiftly end the nearly three-year-old war in Ukraine within 24 hours of taking office.

Donald Trump said on Jan. 9 that Vladimir Putin wants to meet with him, and that preparations for a meeting are underway.