After the 1967 war Gunnar Jarring was appointed by the UN as a special envoy for the Middle East peace process, leading the Jarring Mission. The talks between Arab countries and Israel resulted in a deadlock. The stalemate led to renewed fears of another war between Arab countries and Israel. Worried that Jordan would be dragged into another war unprepared, Hussein sent Zaid Al-Rifai to Egyptian president Anwar Sadat in December 1972 to inquire. Sadat informed Al-Rifai that he had been planning a limited incursion in the Sinai that would allow some political manoeuvring. Sadat then invited Al-Rifai and Hussein to a summit on 10 September 1973 with him and Hafez Al-Assad, who had become president of Syria. The summit ended with a restoration of ties between Jordan, Egypt, and Syria. Sadat disclosed to Assad and Hussein his intention to initiate military action. Hussein refused Sadat's request to allow the fedayeen's return to Jordan but agreed that in case of a military operation, Jordanian troops would play a limited defensive role in assisting the Syrians in the Golan Heights.