Pedestrians pass a public monument showing the face of Ruhollah Khomeini, founder of the Islamic republic of Iran, in Tehran, Iran, on Monday, Aug. 31, 2015. Irans Supreme Leader Ayatollah Ali Khamenei said there would be "no deal" if Julys nuclear agreement with global powers does not result in the complete removal of economic sanctions, according to comments posted on his website. Photographer: Simon Dawson/Bloomberg via Getty Images