Ukraine appears to have made the most significant breakthrough of its counter-offensive against Russian forces.
After two months of being held off along the frontline, Western-backed troops have finally punched through the invaders’ defences.
The advance near Robotyne, in Zaporizhzhia province, suggests Ukrainian forces may be capable of making inroads deep into Russian-held territory.
The attacks, involving up to 80 tanks and armoured vehicles, destroyed Russian fortifications which had previously proved impregnable. Ukrainian commanders are understood to have used their
