Rights groups and families of victims accuse officials of stalling the probe into the devastating port explosion. The officials include General Security chief Major-General Abbas Ibrahim, State Security head Major-General Tony Saliba, ex-Finance Minister Ali Hasan Khalil, former Public Works Ministers Ghazi Zeiter and Yousef Finianos, and ex-Interior Minister Nohad Machnouk. “Parliament is very interested in lifting immunity, but in …