TEHRAN (Basirat) :A top Iranian diplomat says Iran’s foreign policy, defence diplomacy and influential dialogue strategy have contributed to regional stability.Iran’s Ambassador to Britain Hamid Baeedinejad has, in an interview with Basirat, weighed in on a range of issues, including London’s role in Middle East developments, Iran’s influence in the region and the Iran nuclear deal known as the Joint Comprehensive Plan of Action (JCPOA)