The President of the General Assembly, H E Mr. Nassir• Abdulaziz. AI-Nasser, has expressed grave concern over the escalation of conflict between Sudan and South Sudan. He calls upon both parties to exercise maximum restraint and for each to respect the territorial integrity of the other, President AI-Nasser notes with alarm the military occupation of Heglig by the armed forces of the Republic of South Sudan, and calls for their immediate and unconditional withdrawal. Though: President calls upon the Governments of South Sudan and Sudan to urgently and peacefully resolve the fundamental values of security and border management through dialogue. lle urges both parties to constructively engage in the on-going mediation efforts of the African Union.