Ukrainian forces are bracing for another major frontline assault from Russia after learning of a large build-up of pre-battle troops in the north east.

Ukrainian forces made a surprise incursion into Kursk in August 2024, before being pushed out by Russian troops nine months later.

President Putin recently visited the Kursk region, marking his first trip since Russia claimed full control after ousting Ukrainian forces with North Korean support. He met local volunteers displaying pro-invasion symbols and lauded their efforts during this challenging period.