Events in the year 1970 in Bulgaria. Incumbents General Secretaries of the Bulgarian Communist Party: Todor Zhivkov Chairmen of the Council of Ministers: Todor Zhivkov Events 26 February – Rusenski Lom Nature Park, a protected area in northern Bulgaria in the Ivanovo Municipality of the Ruse Province, was established. Sports September 29 – October 12 – The 1970 FIVB Volleyball Men's World Championship, the seventh edition of the tournament, was held in Sofia, Bulgaria. References 1970s in Bulgaria Years of the 20th century in Bulgaria Bulgaria Bulgaria