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Topic: Wagner Group

Russian President Vladimir Putin | Destroyed Russian tank in the village of Bohorodychne, eastern Ukraine (Photo illustration by Salon/Getty Images)

Putin's men and the rebellion in Russia

Chauncey DeVega
Russian President Vladimir Putin (MIKHAIL TERESHCHENKO/Sputnik/AFP via Getty Images)

The shadowy world of Russian mercenaries

Joaquin Sapien, Joshua Kaplan - ProPublica