Editor
- Russia launches criminal investigation into Wagner chief Prigozhin
- Prigozhin said Russian military attacked his forces
- Wagner chief vows retaliation and says his forces have crossed into Russia
- Spat comes after Prigozhin criticized Russia’s military leadership
- Russian military has called on Wagner forces to surrender
- President Vladimir Putin vowed to punish those involved in ‘armed mutiny’
This article was updated at 1407 UTC/GMT
Wagner mercenaries enter Lipetsk
Mercenaries…
