He threw a fit that Stalin became chairman and waged a protracted low level civil war against Stalin for over a decade, calling the Soviet Union the time's equivalent for "red fash" and allying himself with fascists to take down the USSR if he couldn't personally rule it. He became a far left communist who said that socialism in one country was impossible, and if you weren't constantly in revolution you were no communist at all. He was later assassinated in Mexico by the NKVD under Stalin's orders after Frida Kahlo stopped fucking him because she became a Stalinist. His followers today sell newspapers.