"The dilemma between satisfying workers' pent up demands and defending the socialist state was precisely the challenge of the new Soviet leadership after Stalin. The group that had come to power—Georgii Malenkov as premier, Lavrentii Beriia as head of the secret police, Nikita Khrushchev as party first secretary, Viacheslav Molotov as foreign minister, Nikolai Bulganin as defense minister—feared the collapse of Communist rule as much as they feared and distrusted each other. Through his brutality and the respect he commanded, Stalin had been the guarantor of Communist rule and the final adjudicator of all things political. With him gone, his Kremlin successors all agreed that tension had to be reduced and compromises found if the Soviet state and its alliances were not to be seriously threatened. The first signal of new policies was the sudden release of the Jewish doctors arrested by Stalin, who were accused of trying to murder him and other Soviet leaders. Beriia, as the former head of the secret police, may have tried to cover his own tracks by announcing that this and other cases were violations of “socialist legality.” Unnerved by Beriia’s vigorous involvement in policy-making, the other leaders conspired against him, and he was arrested in July 1953 and executed by the end of the year. According to several witnesses, General Pavel Batitskii, the commander of the Moscow Air Defense Region, shot the most feared man in Russia through the head at close range when he would not willingly walk to the execution ground."