To prevent possible coup or assassination, stalin sent dissidents to siberia t/f

True

Explanation:

In order to prevent a possible coup or an assassination, Stalin got rid of dissidents by sending them to Siberia. This was done through a government agency known as "Gulag." The dissidents were sent to forced-labour camps originally established by Lenin. These were particularly used from the 1930s to the early 1950s. The Gulag was a major instrument of political repression during the Soviet years.

(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 conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).