Zine El Abidine Ben Ali to guarantee the stability of his own country. Algeria was trying to diversify its foreign policy, feeling isolated by Spain and French President François Mitterrand's accord with Morocco and Libya over Chad. For two years, according to Martini, Italian and Algerian secret services worked together in order, on one hand, to avoid the growing destabilisation of Tunisia spilling over into Algeria, and on the other hand to control pro-Palestinian activities in Italy. Finally, Ben Ali was singled out as possible replacement for Bourguiba: as chief of the Tunisian secret services and as Minister of the Interior, he had opposed plans
Zine El Abidine Ben Ali attaché in Tunisian embassy of Morocco and Spain before being appointed General Director of National Security in 1977. In April 1980, Ben Ali was appointed ambassador to Poland, and served in that position for four years. He also served as the military intelligence chief from 1964 to 1974 and later Director General of national security between December 1977 and 1980 until he was appointed as Minister of Defense. Soon after the Tunisian bread riots in January 1984, he was reappointed director-general of national security. Ben Ali subsequently served as Minister of State in charge of the interior before being appointed