Russia claimed to retake a key town in the area from Ukrainian forces. Ukraine’s top military commander has said that its forces would continue to “hold the line.”

Ukrainian forces are under intense pressure in Russia's Kursk region, where they grabbed a chunk of land last August and have held on to it through more than seven months of fierce fighting.

Terrible though it is, Ukraine’s forced withdrawal from Kursk makes peace negotiations with Russia more likely. Indeed had Putin not been able to drive the Ukrainian army out, he is unlikely to have even contemplated peace talks.