In the People's Republic of Bulgaria the situation was more complex, because the IMRO was associated with the 1923–34 anti-communist regime. Before 1960, although the subject was not taboo, few articles on the topic appeared in Bulgarian academic venues, and the IMRO figures were given mostly regional recognition in the Pirin region. After 1960, orders from the highest level were to reincorporate the Macedonian revolutionary movement in the Bulgarian history, and to prove the Bulgarian credentials of their historical leaders. This trend reached its peak in 1981 (the 1300 year anniversary of Bulgarian state), when Delchev and Sandanski were openly made historical symbols of the Bulgarian state in a proclamation of Lyudmila Zhivkova. There were also attempts to rehabilitate Todor Aleksandrov because of his Bulgarian nationalism, but these remained controversial due to his role in suppressing the left wing, a role for which he had been declared a fascist.