In two or three sentences, summarize stalin’s paranoia and the actions that came about as a result.

Mass deportations, Great Purge and mass executions of high ranked officials in the Red Army.

Explanation:

Stalin always feared that someone close to him would betray him and seize power of the Communist party. His fears became so irrational that he would resolve to killing burocrats, officials and intellectuals from his inner circle.

In that he unencouraged any kind of political criticism he authorized mass deportations of followers of Trostsky, (the founder of the Red Army). His increasing fear made him believe that some periodical mass killings needed to take place, in so he set a periodic number of executions that were to be carried in order to keep the Soviet Union free from traitors.

his intensely violent moment is an important point in Stalin’s Great Terror that he inflicted upon the Soviet Union in the late 1930s.

As the killings ocurred, Stalin left no room for opposition within his party. Whether a party member was indeed a threat or not, Stalin left no place for doubts.  His paranoia extended to party members then to  civilians in the kulaks, and many nationalities faced harsh deportations.Stalin carried out purges in the Red Army in the midst of WW2.

Without any doubt, Stalin's purges were the only means of solving his fears.

early human migrations are the earliest migrations and expansions of archaic and modern humans across continents and are believed to have begun approximately 2 million years ago with the out of africa migration of homo erectus. this initial migration was followed by other archaic humans including h. heidelbergensis, which lived around 500,000 years ago and was the likely ancestor of both denisovans and neanderthals. early hominids were said to have "crossed land bridges that were eventually covered in water" .

within africa, homo sapiens dispersed around the time of its speciation, roughly 300,000 years ago.the "recent african origin" paradigm suggests that the anatomically modern humans outside of africa descend from a population of homo sapiens migrating from east africa roughly 70,000 years ago and spreading along the southern coast of asia and to oceania before 50,000 years ago. modern humans spread across europe about 40,000 years ago.

the migrating modern human populations are known to have interbred with local varieties of archaic humans, so that contemporary human populations are descended in small part (below 10% contribution) from regional varieties of archaic humans.

after the last glacial maximum, north eurasian populations migrated to the americas about 20,000 years ago. northern eurasia was peopled after 12,000 years ago, in the beginning holocene. arctic canada and greenland were reached by the paleo-eskimo expansion around 4,000 years ago. finally, polynesia was peopled after 2,000 years ago, by the austronesian expansion.