Geneva communiqué that the American official referred to calls for the formation of a transitional government in Syria.
The US accuses Iran of supporting President Bashar Al-Assads regime during more than two-year war, which has so far claimed the lives of more than 100,000 people, while Iran accuses the US and such regional reactionary governments as Saudi Arabia and Qatar of supporting the al-Qaeda, al-Shabab and other terrorist groups that fight against the Syrian civilians for establishment of an uncertain future for their country.