ROSTOV-ON-DON/VORONEZH, Russia, June 24 (Reuters) – Mutinous Russian mercenaries who surged most of the way to Moscow have agreed to turn back to avoid bloodshed, their leader said on Saturday, in a de-escalation of what had become a major challenge to President Vladimir Putin’s grip on power. The fighters of the Wagner private army were just 200 km (125 miles) from the capital, said the leader…
