Which dictator is more trustworthy, Russia’s Vladimir Putin or Alexander Lukashenko of Belarus? In the end, it doesn’t really matter, because the governments of both Russia and Belarus are probably lying about the arrest last week in Minsk of 33 Russian men identified by Belarusian authorities as mercenaries affiliated with the so-called Wagner Group, a network of private military security contractors linked to U.S.-sanctioned Kremlin insider Yevgeny Prigozhin.

For more than a week, speculation has run rife about the arrests and their possible connection to alleged Russian interference in Belarus’ upcoming presidential election on Aug. 9. The mystery surrounding the men detained by investigators in Minsk was only heightened Tuesday when Lukashenko, who has been in power for 26 years, accused Putin of lying about what Lukashenko called a Kremlin plot to use Wagner Group mercenaries to overthrow his embattled government. The accusation came amid unusually widespread demonstrations in Belarus in support of Lukashenko’s rival in the presidential race, Svetlana Tikhanovskaya, the wife of a popular opposition activist. In a fiery speech to the Belarusian parliament, Lukashenko said he would hunt down the remainder of a 200-man contingent of Russian mercenaries that he claimed had slipped into the country covertly in support of a supposed Russian-backed plot to replace him with Tikhanovskaya. ...