International Responsibility Regime for Unilateral US Sanctions against Iran's Aviation Industry

International responsibility law is considered as an international legal entity and the international responsibility regime is a set of international rules and regulations related to the issue of responsibility of countries and international organizations, which play the role of creating cooperation, stability, assign rights and obligations for the states. This study, through a descriptive-analytical method of documents, conducts legal review of the regime of international responsibility of governments and international organizations in the face of US purposeful sanctions against the safety and security of Iran's aviation, which is in serious danger. Therefore, first the international responsibility of governments and international organizations for aviation safety and security in international law and then the elements of fulfillment of responsibility, ie commitment and assignment are examined. The findings indicate a violation of Article 44 of the Chicago Convention, the Charter of UN and aviation sanctions are inconsistent with the principles of international law.