Iranian President Hassan Rouhani said on Saturday a comprehensive nuclear deal could be delayed if world powers brought new issues into play, and he would not accept a U.N. inspections regime that jeopardized state secrets. Iran is aiming to strike an accord with six powers by June 30 that would curtail its nuclear program in exchange for relief from sanctions. But negotiators have hit an impasse in part over how much enhanced access International Atomic Energy Agency inspectors should have to Iranian sites. “Iran will absolutely not allow its national secrets to fall into the hands of foreigners through the Additional Protocol or any other means,” Rouhani said in a televised news conference, referring to an IAEA provision that would allow more intrusive inspections in the Islamic Republic. U.S. and French diplomats have called for Iran to accept stringent measures including granting inspectors access to its military sites […]