They obviously enjoy making Obama look like a bumbling idiot.
Via Weekly Standard:
The head of an Iranian nuclear organization, Ali Akbar, says the “entire nuclear activity of Iran is going on,” despite the nuclear deal reached with the United States and other Western nations. Akbar made the comments in an interview with PressTV, an Iranian propaganda outfit.
Akbar also says they won’t dismantle Arak reactor, that the American have achieved nothing, and that they’re continuing to build new nuclear sites.