Yevgeny Prigozhin, leader of the Wagner Group, opened hot dog stands upon his release from Russian prison as a young man. Now he leads the rapidly growing Kremlin-affiliated private military contractor, the Wagner Group. Mercenaries? Yes. Lethal? Yes. Incredibly rich and working for dictators and unstable regimes on (so far) three continents? Also, yes. Dealing in gold, diamonds, troll farms, shocking brutality, as well as political influence, Wagner's rise has been as fast as it has been unknown by most of us in the West. Tibor Nagy, former Assistant Secretary of State for African Affairs, knows more than we thought there was to know.