The length of time the union lasted is contentious, with one source saying it lasted one month, while another says it lasted only a single day and a third indicating it lasted a few days. What is known though is that Tunisia reconsidered the deal soon after signing it, as Tunisia was supportive of economic benefits gained from the union, but not for giving up Tunisian sovereignty. Thus, as the Tunisian Socialist Destour Party resisted the union plans due to their view that the arrangement was not clear enough and did not include how political institutions would be structured, Bourguiba rescinded on his decision to form the Arab Islamic Republic. The referendum in Tunisia was postponed, as announced on January 12, 1974. Following Bourguiba's removal of Tunisia from the agreement, the biggest supporter of the union, Tunisian Foreign Minister Masmoudi was fired.