Pro-Russian armed separatists have seized five armoured personnel carriers and a tank from the Ukrainian army, which they then drove in a victory lap through the centre of Kramatorsk in Ukraine's east, where government forces are attempting to wrest back control of the city.
About 100 heavily armed men, some in balaclavas and wearing military fatigues, rode on top of the seized armoured vehicles, the first of which was flying a Russian tricolour. Several hundred locals gathered around the convoy, cheering, tooting their car horns and waving in support as it rolled past Kramatorsk's railway station, not far from the airfield where Ukrainian soldiers clashed with separatists on Tuesday.
Ukrainian military helicopters hovered above the dramatic scenes in central Kramatorsk but there seemed to be no attempt by government forces to try to wrest back control of the situation.
Separately, there were unconfirmed reports that armed men had captured the city administration building in nearby Donetsk.
Pro-Russian protesters seeking independence from Kiev have occupied at least nine government buildings in the region for more than a week – but this is the first time that separatist forces deep inside Ukraine have managed to seize heavy military equipment and a further sign that the situation in the east is slipping out of Kiev's grip.