伊朗最高國家安全委員會祕書雷扎伊：伊朗向美國政府傳達了啓動任何談判的七項條件。德黑蘭的立場“明確且沒有歧義”，如果華盛頓希望擺脫當前局勢並避免進一步陷入困境，就必須接受伊朗提出的權利和條件。

NATS said in a preliminary report released on 18 Sept that last week’s widespread UK airport disruption — which forced cancellations of more than 2,000 arrivals and departures — was caused by a millisecond-level software fault. The probe found a software error in the UK air traffic system on 8 Sept that occurred within one millisecond and was not attributable to human error. The affected system assigns flight identification codes used by controllers on radar. The fault triggered mass cancellations and delays at major airports including Heathrow, Edinburgh and Manchester, affected hundreds of thousands of passengers and took several days to restore normal operations.

U.S. Energy Secretary Wright ordered the continued operation of two coal-fired power plants in Indiana, directing Nipsco, CenterPoint Energy and MISO to take action.