Rouhani: 'Sooner or later we will reach a final deal'
The deadline for a nuclear deal with Iran has been extended to the end of June after talks in Vienna failed to reach a comprehensive agreement.
Iranian leader Hassan Rouhani said "positions have become closer and many gaps have been bridged... everybody wants this."
Six world powers - the US, UK, Russia, China, France and Germany - want Iran to curb its nuclear programme in return for the lifting of sanctions.
Tehran says it is not seeking nuclear weapons, but wants atomic energy.
24 Nov 2014