In recent years, the international community has witnessed the emergence of a terrorist group called ISIL (Da’esh) or "Islamic State in Iraq and the Levant" and its terrorism in various parts of the world especially the Middle East, which has severely endangered international peace and security through their violent acts. The terrorist acts and international crimes of ISIL prompt an inquiry into applicability of international law to such nonـstate actors. Also despite the various measures taken to combat ISIL, the prosecution, trial and punishment of members of this terrorist group have not been fulfilled yet. This article by examining the main areas of international law and some of the legal and political obstacles concludes that the existing international law does not adequately address the activities of ISIL, and the failure of the international community to execution of criminal justice to ISIL members and leaders reveals that a new international mechanism and more cooperation between states are needed.
طلائی، فرهاد؛ زرنگار، احسان (1396). «پویایی قواعد حقوق بینالملل و امکانسنجی استفاده از هواپیماهای بدون سرنشین»، فصلنامه مجلس و راهبرد، 24(91): 66ـ35.
فیرحی، داود؛ ظهیری، صمد (1387). «تروریسم؛ تعریف، تاریخچه و رهیافتهای موجود در تحلیل پدیده تروریسم»، فصلنامه سیاست، 38(3): 166ـ145.
محبی، محسن؛ شفیعی، ایمان (1397). «تحول مفهوم دفاع مشروع: حقوق بینالملل و بازیگران غیردولتی»، فصلنامه تحقیقات حقوقی، 21(81): 113ـ89.
Bellal, Annyssa (2015). Beyond the Pale? Engaging the Islamic State on International Humanitarian Law, Yearbook of International Humanitarian Law, 18: 123ـ
Bensouda, Fatou (2015). Statement of the Prosecutor of the International Criminal Court, on the Alleged Crimes Committed by ISIS, International Criminal Court.
Cohen, Aviv (2013). Prosecuting Terrorists at the International Criminal Court: Reevaluating an Unused Legal Tool to Combat Terrorism, Michigan State International Law Review, 20 (2): 210ـ
Edwards, Holli (2017). Does International Law Apply to the Islamic State? Towards a More Comprehensive Legal Response to International Terrorism, Geneva Centre for Security Policy (GCSP).
Gucturk, Yavuz (2015). War Crimes and Crimes Against Humanity in Syria, Insight Turkey, 17 (1): 27ـ
International Criminal Tribunal for the former Yugoslavia (ICTY) (2006). The Prosecutor v. Stanislav Galić, Appeals Chamber Judgement, Case No. ITـ98ـ29ـ
Koutroulis, Vaios (2016). The Fight Against the Islamic State and Jus in Bello, Leiden Journal of International Law, 29 (3): 827ـ
Melzer, Nils (2009). Interpretive Guidance on the Notion of Direct Participation in Hostilities under International Humanitarian Law, ICRC Press, Geneva.
Scharf, Michael P. (2016). How the War Against ISIS Changed International Law, Journal of International Law, 48: 1ـ
Special Tribunal for Lebanon (STL) (2011). The Prosecutor v. Ayyash et al., Appeals Chamber, Interlocutory Decision on the Applicable Law: Terrorism, Conspiracy, Homicide, Perpetration, Cumulative Charging, Case No. STLـ11ـ01/I.
The Statute of the International Criminal Court (Rome Statute), (1998).
Tsilonis, Victor (2019). The Jurisdiction of the International Criminal Court, Springer Publishing, New York.
UN Human Rights Council,Report of the Independent International Commission of Inquiry on the Syrian Arab Republic, “Rule of Terror: Living under ISIS in Syria”, 14 November 2014.
UN Human Rights Council,Report of the Independent International Commission of Inquiry on the Syrian Arab Republic, “They Came to Destroy: ISIS Crimes against the Yazidis”,15 June 2016.
UN Security Council Resolution 1267, 15 October 1999.
UN Security Council Resolution 1373, 28 September 2001.
UN Security Council Resolution 2161, 17 June 2014.
UN Security Council Resolution 2170, 15 August 2014.
UN Security Council Resolution 2178, 24 September 2014.
UN Security Council Resolution 2199, 12 February 2015.
UN Security Council Resolution 2249, 20 November 2015.
UN Security Council Resolution 2253, 17 December 2015.
UN Security Council, Report of the SecretaryـGeneral on the threat posed by ISIL (Da’esh) to international peace and security, 31 May 2016.