Russia launched doxens of drones against cities and towns in southern and eastern Ukraine overnight killing three people and injuring at least 23, Ukrainian authorities said.

Ukrainian forces have gone on the offensive in the Kursk region of Russia, Ukrainian and Russian officials said Sunday, in what appeared to be an effort to regain the initiative there as they struggle to thwart relentless Russian assaults across eastern Ukraine.

Russia launched 38 Shahed-type attack drones and unidentified dummy drones against Ukraine overnight, the Air Force reported. Twenty-eight drones were shot down, and 10 were lost in the airspace, according to the statement.

Ukrainian armed forces on Sunday night began a surprise offensive in Russia’s Kursk region. This was in an apparent attempt to regain the initiative on the battlefield before Donald Trump’s imminent return to the White House,