In five days, Ukraine’s northern counteroffensive has changed everything. What began as a push in a part of the front largely ignored by military analysts became an advance of 43.5 miles (70km), capturing “more territory than Russian forces have captured in all their operations since April”, according to the Institute of the Study of War.
Before Wednesday, Ukraine had struggled to make much progress with offensive operations. Yet, south-east of Kharkiv, Kyiv has shown it can dynamically exploit military circumstances in its favour – opening up the prospect of further dramatic gains before winter settles in.
