U.S. President Trump, Danish Prime Minister Mette Frederiksen and Greenland Premier Nielsen signed a Greenland security agreement.

UK-based Middle East Eye, citing multiple insiders, reports Turkish Airlines, its low-cost unit AJet and Pegasus Airlines have suspended all Turkey-Iran routes from the 21st. Insiders said the suspensions follow a new round of US sanctions on Iran announced in late August that have recently come into effect and include aviation measures; the sanctions target Boeing and also affect Airbus because Airbus uses US-made components.

Fed Vice Chair Jefferson said modernization of the discount window still has important work to do.