Russia's Wagner mercenaries face uncertainty after the presumed death of its leader in a plane crash

The Wagner Group's presence extends from the ancient battlegrounds of Syria to the deserts of sub-Saharan Africa, projecting the Kremlin's global influence with mercenaries accused of using brutal force and profiting on mineral riches they seized.

But that was under Yevgeny Prigozhin, who in what could have been his final video released earlier this week appeared in military fatigues and held an assault rifle from an unidentified dry and dusty plain as he boasted that Wagner is “making Russia even greater on all continents and Africa even more free.”

That crash has raised questions about the future of the Wagner Group.