Iran says the US has canceled four rounds of negotiations by violating commitments Deputy Minister Ali Bagri Khani said Iran has the right not to be satisfied with written US commitments before starting a new round of negotiations. Separately, the Secretary of the Supreme National Security Council held a detailed meeting of about 3 hours with Russian President Vladimir Putin to convey the message of the top leaders, which established elements of bilateral cooperation of interest to Iran and the prospects for this cooperation.