Kyiv has committed German-made tanks into battle against Russian positions in south-eastern Ukraine, launching the first heavily armoured assaults of its long-anticipated counter-offensive.
Two army personnel, two western officials in Kyiv and military analysts said the moves were a clear sign that, after months of preparations and training, Ukraine’s summer push to liberate occupied territory had begun in earnest.
“Based on the action yesterday, and the western systems employed, it appears that the Ukrainian offensive is under way,” said Michael Kofman, a military analyst at the Center for Naval Analyses, a Washington-based think-tank.