Military Interventions Against ISIL in Iraq, Syria and Libya and the Legal Basis of Consent, Karine Bannelier, papers.ssrn.com

The legal argument of intervention by invitation has been used by all eleven States intervening in Iraq (nine members of the US-led coalition, Russia and Iran), by Egypt for its airstrikes against ISIL in Libya and by Iran and Russia for their interventions in Syria. To the extent that these consensual military interventions targeted ISIL and other UN-designated terrorist groups, their legality has not been challenged by any State. Strong criticisms marked nonetheless military operations undertaken by invitation but not targeting “terrorist groups”, such as the alleged Russian strikes against the “Syrian moderate opposition”. The arguments advanced by intervening States seem to confirm the “purpose-based approach” of intervention by invitation. Intervening States did not claim a “right to intervene in a civil war” but argued that what justifies their intervention is the existence of both a request by the government and a legitimate purpose: fighting ISIL and other terrorist groups. The different reactions also show an unwillingness of the international community to recognize a general right of intervention in a civil war. Läs artikel