Russia: Putin foes who, like Prigozhin, have suffered mysterious fates
Aug 23 (Reuters) - Russian mercenary chief Yevgeny Prigozhin was believed dead after a private jet on which he was listed as a passenger crashed north of Moscow with no survivors.
Prigozhin, 62, spearheaded a mutiny against Russia's top army brass on June 23-24, which President Vladimir Putin said could have tipped Russia into civil war.
Others who have opposed Putin or his interests have also died under unclear circumstances or come close to death.
Here are some details about these mysterious incidents: