What did Prigozhin's challenge to Moscow set in motion?

What happened when the head of Russia's best-known private military company turned on the country's military leadership? On 23 June 2023, Wagner Group leader Yevgeny Prigozhin declared that he would "stop" that leadership and called for a "march of justice". He claimed that his forces had been killed in airstrikes by Russian government forces.

The defence ministry rejected the claims, saying they were "not true and are an information provocation".

The state responds

The response from the authorities was swift. Prosecutor-General Igor Krasnov formally ordered Prigozhin's arrest on charges of calling for an "armed rebellion". Authorities urged Wagner personnel to refuse Prigozhin's "criminal and treacherous orders" and to detain him. The FSB opened a mutiny investigation into him.

Signs of alarm also appeared on the roads. BBC News Russian reported roadblocks on the M4 highway between Moscow and Voronezh, and said the FSB and other security services had been placed on high alert in Moscow Oblast.

A conflict months in the making

The events of 23 June 2023 marked the climax of a dispute between Wagner and the Ministry of Defence that had begun about six months earlier. Prigozhin had been leading Wagner's activities in Ukraine.

The outcome came only later. On 24 June 2023, Prigozhin stood down after reaching an agreement, ending the uprising within a day of its start.

The battlefield backdrop

The turmoil unfolded as Ukraine's counteroffensive continued. The day before, on 22 June 2023, a bridge between southern Ukraine and Russian-occupied Crimea was reported damaged by a British-made Storm Shadow missile.

For readers in Kyiv and elsewhere, 23 June 2023 showed a public split inside Russia's war effort, with a prosecutor's order, a security-service investigation and roadblocks on a main highway all appearing within hours of Prigozhin's declaration.