It was in the news that he did use ONE Farsi word — I don’t know what it meant — he was just trying to show “camaraderie” to Iran’s president...
The two men talked through interpreters, but the tweet from @HassanRouhani said they ended by signing off in each other’s language. “In a phone conversation b/w #Iranian & #US Presidents just now: @HassanRouhani: ‘Have a Nice Day!’ @BarackObama: ‘Thank you. Khodahafez,’” the tweet said, quoting Obama as using the Farsi word for good-bye.