 Complete the following phrase:  On 2 October 1961, Bitar, Hawrani and 14 other politiciansmostly conservativessigned a manifesto. Two months later, Bitar signed a similar document, the National Charter for the Separatist Regime. His signing both of these documents was used against him in the 1963 Unity Talks between Egypt, Iraq and Syria as proof of him lacking pro-Arab nationalist credentials. The manifesto, which was handwritten by Bitar, stated that Nasser had distorted the idea of Arab nationalism and accused him of strangling the political and democratic life in Syria. Bitar, then under popular criticism, withdrew his signature from the 2 October manifesto, but it was too late to prevent damage. Several members called upon Aflaq to expel Bitar from the party, citing his wild opportunism. After the dissolution of the UAR, Bitar did not join the reconstituted Syrian Regional Branch of the Baath Party until after the 