Tehran. Iran has stated that the United States is increasing the risk of a regional crisis by setting only a 10-15 day deadline for a nuclear agreement. This statement from Iran comes as the US pressures Iran to reach a deal quickly, warning of potential military action. Iran's Ambassador to the United Nations, Amir Saeed Iravani, sent a letter to the Security Council and Secretary-General Antonio Guterres, urging them to take recent statements by US President Donald Trump seriously.Iravani specifically mentioned in the letter that Trump signaled the possibility of a potential attack on Iran using the airbase on the Chagos...