Ukrainian troop positions spark counteroffensive speculation

Ukrainian military forces have successfully established positions on the eastern side of the Dnieper River, according to a new analysis, giving rise to speculation Sunday that the advances could be an early sign of Kiev's long-awaited spring counteroffensive.

The Institute for the Study of War, a Washington-based think tank, reported late Saturday that geolocated footage from pro-Kremlin military bloggers indicated that Ukrainian troops had established a foothold near the town of Oleshky, along with "stable supply lines" to their positions.

Analysts widely believe that if Ukraine goes ahead with a spring counteroffensive, a major goal would be to break through the land corridor between Russia and the annexed Crimean Peninsula, which would necessitate crossing the Dnieper River in the country's south.

Responding to Ukrainian media reports proclaiming that the establishment of such positions indicated the counteroffensive had begun, Natalia Humeniuk, the spokeswoman for Ukraine's Operational Command South, called for patience.

While neither confirming nor denying the ISW report, she said only that details of military operations in the Dnieper delta couldn't be disclosed for operational and security reasons.

Speaking on Ukrainian television, Humeniuk added that it was "very difficult work" when "it's necessary to overcome an obstacle such as the Dnieper, when the front line passes through a wide and powerful river."

The Kremlin-installed head of the Kherson region, one of four parts of Ukraine that Russia said it was illegally annexing in September, denied on Sunday that Ukrainian forces have established a foothold on the east bank of the Dnieper.

In a Telegram update, Vladimir Saldo said that Russian forces are "in...