Former Prime Minister, Imam, Sadiq Al Mahdi stated in a seminar held Sunday in Cairo, that Sudanese opposition succeeded by boycotting 2015 presidential elections, Al Bawaba News reported. "The latest Sudanese elections were a failure. Sudanese Armed Forces cannot open fire on Sudanese people if and when they stand in unity," Al Mahdi said, "German Foreign Affairs called for a national dialogue, which can only be attained if the regime shows its propensity to change." "Without challenges or a surge of change, Sudan is prone to deterioration," Al Mahdi added.