The possibility of holding a sixth round of talks between Washington and Tehran is seriously suspected and can not happen at all, CNN reported on Monday, citing its sources.
According to it, Iran considered the new US proposal to "incompatible, unrealistic and extremely demands" on the Nuclear Program of the Islamic Republic.
"Americans are constantly changing their position, and this has been the main obstacle to successful negotiations so far and it is more difficult to work than ever," said an anonymous high-ranking Iranian official.
He also drew attention to the fact that the US proposal differs from the previous agreements between the parties.
"This text directly contradicts the recent agreement reached by us during the fifth round of talks," he said.
