The form of the attacks has varied, from underwear daubed with the nerve agent novichok and polonium-laced tea to more straightforward assassinations by bullet, but throughout Vladimir Putin’s 23 -year rule, Kremlin critics, journalists and defected spies have met with similarly ruthless treatment for opposing his rule.
The fatal crash of a private jet carrying the Wagner chief Yevgeny Prigozhin two months after he spearheaded a mutiny against Russia’s top army brass two months ago appeared to have added a new method to the Kremlin’s extensive assassination menu.