Question: What leftist political party was formed after the third President of Egypt succeeded Gamal Abdel Nasser in 1970?

<P0-S0> Abdullah Rimawi (Arabic: عبد الله الريماوي‎ ‎ ; also spelled "Abdullah ar-Rimawi", born 1920) was the head of the Ba'ath Party in Jordan in the 1950s. <P0-S1>  He served as Foreign Affairs Minister in Suleiman Nabulsi's government in 1957. <P0-S2>  A staunch pan-Arabist, Rimawi became one of the most vocal opponents of the Hashemite ruling family in Jordan and favored union with Syria. <P0-S3>  He fled Jordan in 1957 as the result of a crisis between the leftist government he was a part of and the royal family. <P0-S4>  He based himself in the United Arab Republic (UAR; result of union between Egypt and Syria in 1958) where he drew closer to UAR President Gamal Abdel Nasser provoking his expulsion from the Ba'ath Party—which was at odds with Nasser—in 1959. <P0-S5>  Soon after he founded a splinter party called the Arab Socialist Revolutionary Ba'ath Party. <P0-S6>  During his exile, he allegedly made a number of attempts to attack or undermine the Jordanian monarchy. <SEP> <P1-S0> Khaled Mohieddine (born August 17, 1922) (Arabic: خالد محيى الدين‎ ‎ , ] ) was an Egyptian politician and a major in the Egyptian Army. <P1-S1>  He participated in the Egyptian Revolution of 1952, as a member of the Free Officers Movement, which overthrew the monarchy under King Farouk. <P1-S2>  He held important political and media roles throughout Gamal Abdel Nasser's presidency, although the two had a number of fall-outs as well. <P1-S3>  Under Mohieddine's leadership, Tagammu became a significant opposition force during Hosni Mubarak's rule. <P1-S4>  His political influence diminished during the early part of Anwar Sadat's presidency until he founded the leftist political party National Progressive Union Party (Tagammu) in 1976. <SEP> <P2-S0> Secularism in Egypt has had a very important role to play in both the history of Egypt and that of the Middle East. <P2-S1>  Egypt’s first experience of Secularism started with the British Occupation (1882–1952), the atmosphere which allowed the protection of debate. <P2-S2>  In this environment pro-secularist intellectuals like Ya'qub Sarruf, Faris Nimr, Nicola Haddad whom sought political asylum from Ottoman Rule were able to publish their work. <P2-S3>  This debate had then became a burning issue with the work of Egyptian Shaykh Ali Abdel Raziq (1888–1966), “"The most momentous document in the crucial intellectual and religious debate of modern Islamic history"” By 1919 Egypt had its first political secular entity called the "Hizb 'Almani" (Secular Party) this name was later changed to the Wafd Party. <P2-S4>  It combined secular policies with a nationalist agenda and had the majority support in the following years against both the rule of the king and the British influence. <P2-S5>  The Wafd party supported the allies during World War II and then proceeded to win the 1952 parliamentary elections, following these elections the prime minister was overthrown by the King leading to riots. <P2-S6>  These riots precipitated a military coup after which all political parties were banned including the Wafd Party and the Muslim Brotherhood. <P2-S7>  The government of Gamal Abdel Nasser was secularist-nationalist in nature which at the time gathers a great deal of support both in Egypt and other Arab states . <SEP> <P3-S0> Muhammad Anwar el-Sadat (Arabic: محمد أنور السادات‎ ‎ "Muḥammad Anwar as-Sādāt ", ]; 25 December 1918 – 6 October 1981) was the third President of Egypt, serving from 15 October 1970 until his assassination by fundamentalist army officers on 6 October 1981. <P3-S1>  Sadat was a senior member of the Free Officers who overthrew King Farouk in the Egyptian Revolution of 1952, and a close confidant of President Gamal Abdel Nasser, under whom he served as Vice President twice and whom he succeeded as President in 1970.