From the start, the Yugoslav authorities organised frequent purges and trials of Macedonian communists and non-party people charged with autonomist deviation. Many of the left-wing IMRO government officials, including Pavel Shatev and Panko Brashnarov, were purged from their positions, too, then isolated, arrested, imprisoned or executed by the Yugoslav federal authorities on various (in many cases fabricated) charges including: pro-Bulgarian leanings, demands for greater or complete independence of Yugoslav Macedonia, collaboration with the Cominform after the Tito-Stalin split in 1948, forming of conspirative political groups or organisations, demands for greater democracy, etc. One of the victims of these campaigns was Metodija Andonov Cento, a wartime partisan leader and president of ASNOM, who was convicted of having worked for a "completely independent Macedonia" as an IMRO member. A survivor among the communists associated with the idea of Macedonian autonomy was Dimitar Vlahov, who was used "solely for window dressing".