Adviser to the Pakistan Prime Minister on National Security and Foreign Affairs, Sartaj Aziz said Tehran and Islamabad are conducting joint investigations into the recent deadly terrorist attack on Iranian border guards in Sistan and Balochistan province.
"Consultations continue between Iran and Pakistan on the Saravan incident and joint investigations have been carried out in this regard," Aziz told Iranian news agency on the sidelines of the ministerial meeting of the Economic Cooperation Organisation (ECO) member states in Tehran on Tuesday. "Tehran and Islamabad are also trying to make use of some mechanisms to strengthen security at their borders," he added.