History of Egypt under Anwar Sadat the United States of America accepted the terms as discussed then. To provide Israel with more incentive to negotiate with Egypt and return the Sinai to it, and also because the Soviets had refused Sadat’s requests for more military support, Sadat expelled the Soviet military advisers from Egypt and proceeded to bolster his army for a renewed confrontation with Israel. In 1971, Sadat concluded a treaty of friendship with the Soviet Union, but a year later ordered Soviet advisers to leave. Soviets were engaged in détente with the United States and discouraged Egypt from attacking Israel. Sadat favored another war
History of Egypt under Anwar Sadat allowing it to publish a monthly magazine, al-Dawa, which appeared regularly until September 1981 (although he did not allow the group's reconstitution). In 1971, the concentration camps where Islamists were held were closed, and the regime began to gradually release the imprisoned Muslim Brothers, though the organisation itself remained illegal; the last of those still behind bars regained their freedom in the general amnesty of 1975. Sadat also considered Islamists, particularly al-Gama'a al-Islamiyya, a "useful counterweight" to his Marxist and Arab leftist opposition, student groups being particularly vocal and active. From 1973 to 1979 al-Gama'a al-Islamiyya grew (in part with