Mubarak maintained Egypt's commitment to the Camp David peace process, while re-storing relations with other Arab states. Mubarak also restore relations with USSR three years after Sadat's expulsion of USSR experts.[13] In January 1984, Egypt was readmitted to the Organisation of Islamic Cooperation; in November 1987, an Arab summit resolution allowed the Arab countries to resume diplomatic relations with Egypt; and in 1989 Egypt was readmitted to the Arab League. Egypt also has played a moderating role in such international forums as the UN and the Nonaligned Movement.