Is Iran nuclear deal a turning point ?
25 November 2013 Last updated at 23:24 GMT
Iran has agreed to curb some of its nuclear activities for six months, as part of a landmark nuclear deal reached on Sunday.
But while the deal has been cautiously welcomed in Washington and Tehran, other nations have expressed scepticism.
So is the agreement a turning point for Iran's relationship with the West and its neighbours, or will the bumpy road ahead prove too difficult for negotiators to navigate?
Jeremy Bowen reports.