2,000 Arabs from the Persian Gulf Arab states are fighting in Syria for ISIL, al-Nusrah, Ansar al-Din and Ahrar al-Sham terrorist groups.
The Syrian Observatory for Human Rights said at least 120 militants from different terrorist groups have been killed in Syria in the past 24 hours.
Foreign Minister Mohammad Javad Zarif in an article discusses the necessity of drawing a comprehensive strategy to fight against extremism shedding light on the factors contributing to the rise of Daesh (ISIS) terrorist group.
Iranian Ground Force Commander Lieutenant General Ahmad Reza Pourdastan stressed that the country has devised a special doctrine to fight the newly-emerged threats in the region, including the danger of terrorist groups.