During the Syrian military campaign, the problems within the Russian army units were strictly visible to specialists. But in Ukraine, where Moscow and Kyiv operate large units on a nearly two thousand-mile-long frontline, those difficulties have been demonstrated more acutely, and are prompting the Kremlin to lean more heavily on private military companies (PMCs) in the fighting. 

One of the most fierce and public critics of the actions of the General Staff of the Russian army, which oversees operational command of the armed forces, is restaurateur Yevgeny Prigozhin. The oligarch and close confidant of Russian President Vladimir Putin, has emerged, even in the highly censored Russian media climate, as a core critic of the forces and of individual generals.

After years of denial,  Prigozhin finally revealed last September his role as the owner of the mercenary Wagner Group, Letna.ru reported.

Ironically, Wagner was originally established in 2014 on the recommendation of the General Staff that Prigozhin now criticizes. The group has morphed into an infamous mercenary network that operates in Ukraine, Syria, Libya and across the African continent.