A Syrian source familiar with the matter said the visit was expected to take place within the next two weeks.
The snapback mechanism can be used to restore U.N. sanctions before the U.N. Security Council resolution enshrining the deal expires on October 18.
Muttaqi emphasized the Islamic Emirate’s firm opposition to any foreign military presence in the country.
The Israeli and U.S. strikes targeted a nuclear programme which Western countries have long said was aimed at building an atomic weapon.