ABU DHABI- Gulf Arab government dismissed as "interference" an Iranian suggestion that unrest in Syria and Bahrain be discussed at nuclear talks between world powers and Iran, accusing Tehran of constantly trying to destabilize some Arab states The secretary general of the Gulf Cooperation Council (GCC) said the bloc "categorically rejected" Iran's proposal, saying it was further evidence of Iranian meddling in the region, the Bahraini news agency BNA reported on Thursday. "This confirms Iran's clear interference in the domestic affairs of Arab countries, and its continuous efforts to destabilise the security of some of these Arab countries," Abdulatif al-Zayani was quoted as saying. Arab popular uprisings since 2011 have kindled increased strife between Shi'ite and Sunni Muslims that Sunni-ruled Gulf states with restive Shi'ite communities blame on incitement from regional Shi'ite power Iran, which denies this.