What is one way the Warshaw pact enforced its authority?

In 1955, the Soviet Union formed a military alliance, which included the Soviet Union and seven satellites in Eastern Europe. fear of the other's military capability kept each superpower from attacking. One way the Warsaw Pact enforced its authority was by. intervening in revolts.

(202 bc - 220 ad) dynasty started by lui bang; a great and long-lasting rule, it discarded the harsh policies of the qin dynasty and adopted confucian principles; han rulers chose officials who passed the civil service exams rather than birth; it was a time of prosperity

the answer is mass marketing.