He told reporters after the third ministerial-level meeting of the International Support Group for Syria in New York.
Tehran supports immediate end to violence, fighting terrorists, start of political dialogue and return of refugees to Syria, deputy foreign minister added.
He underlined that Iran supports Syrian-Syrian dialogue and role of real opposition in the political approach towards resolution of the crisis.
It is expected that the new UN resolution boost the political process and the fight against terrorism in the war-torn region, Amir-Abdollahian added.