; and (iii) maintain an excess of 130 metric tons of heavy water; (C) undertaken any activity to— (i) increase uranium enrichment levels beyond 3.67 percent; (ii) develop, produce, or install advanced centrifuges; and (iii) build new heavy water facilities or restore currently established facilities to operating capacity; and (D) denied the international community unfettered, unannounced, and indefinite access to Iran’s nuclear program, including anywhere, anytime access and inspections of places, personnel, and paperwork, including physical access by the International Atomic Energy Agency to all suspicious sites, including military facilities, to monitor both overt and covert attempts by Iran develop a nuclear weapon; and (2) the Government of Iran has— (A) ratified and implemented the Additional Protocol to the NPT Safeguards Agreement