Ali Larijani says efforts to get framework for negotiations advancing, as US naval deployment in Gulf fuels concerns.

Diplomatic efforts intensify as Iran emphasises defensive readiness over negotiations with the US.

Ali Larijani, segretario del consiglio per la sicurezza nazionale dell'Iran, ha riferito di "progressi" verso i "negoziati" con gli Stati Uniti, sebbene Washington non escluda…