(01 of09)
Open Image ModalPresident Barack Obama, standing with Vice President Joe Biden, delivers remarks in the East Room of the White House in Washington, Tuesday, July 14, 2015, after an Iran deal is reached. (AP Photo/Andrew Harnik, Pool) (credit:ASSOCIATED PRESS)
(02 of09)
Open Image ModalThis image made from video broadcast on Press TV, Iran\'s English language state-run channel shows President Hassan Rouhani making a statement following announcement of the Iran nuclear deal, Tuesday, July 14, 2015 in Tehran. (Press TV via AP video) (credit:ASSOCIATED PRESS)
(03 of09)
Open Image ModalFrom left to right, Chinese Foreign Minister Wang Yi, French Foreign Minister Laurent Fabius, German Foreign Minister Frank Walter Steinmeier, European Union High Representative for Foreign Affairs and Security Policy Federica Mogherini, Iranian Foreign Minister Mohammad Javad Zarif, Head of the Iranian Atomic Energy Organization Ali Akbar Salehi, Russian Foreign Minister Sergey Lavrov, British Foreign Secretary Philip Hammon, U.S. Secretary of State John Kerry and U.S. Secretary of Energy Ernest Moniz pose for a group picture at the United Nations building in Vienna, Austria, Tuesday, July 14, 2015. (Carlos Barria, Pool Photo via AP) (credit:ASSOCIATED PRESS)
(04 of09)
Open Image ModalFrench Foreign Minister Laurent Fabius, second right, German Foreign Minister Frank-Walter Steinmeier, second left, British Foreign Secretary Philip Hammond, left, US Secretary of State John Kerry, center, and Austria\'s Foreign Minister Sebastian Kurz, right, talk prior to their final plenary meeting at the United Nations building in Vienna, Austria July 14, 2015.(Joe Klamar/Pool Photo via AP) (credit:ASSOCIATED PRESS)
(05 of09)
Open Image ModalIranian Foreign Minister Mohammad Javad Zarif , right, speak as he sits next to European Union High Representative for Foreign Affairs and Security Policy Federica Mogherini, during a plenary session at the United Nations building in Vienna, Austria, Tuesday, July 14, 2015. (Carlos Barria, Pool Photo via AP) (credit:AP)
(06 of09)
Open Image ModalChinese Foreign Minister Wang Yi, French Foreign Minister Laurent Fabius, German Foreign Minister Frank-Walter Steinmeier, European Union High Representative Federica Mogherini, Iranian Foreign Minister Mohammad Javad Zarif, British Foreign Secretary Philip Hammond and U.S. Secretary of State John Kerry, from left, pose for a group photo following talks with Iran on their nuclear program in Vienna, Austria, Tuesday, July 14, 2015. (AP Photo/Ronald Zak) (credit:ASSOCIATED PRESS)
(07 of09)
Open Image ModalIranian Foreign Minister Mohammad Javad Zarif, from left, addresses the media after closed-door talks on the Iranian nuclear program in Vienna, Austria, Tuesday, July 14, 2015. (AP Photo/Ronald Zak) (credit:ASSOCIATED PRESS)
(08 of09)
Open Image ModalEuropean Union High Representative for Foreign Affairs Federica Mogherini and Iranian Foreign Minister Mohammad Javad Zarif, from left, address the media after closed-door talks on the Iranian nuclear program in Vienna, Austria, Tuesday, July 14, 2015. (AP Photo/Ronald Zak) (credit:ASSOCIATED PRESS)
(09 of09)
Open Image ModalFrench Foreign Minister Laurent Fabius, left, and China\'s Foreign Minister Wang Yi talk prior to their final plenary meeting at the United Nations building in Vienna, Austria, Tuesday, July 14, 2015. (Joe Klamar/Pool Photo via AP) (credit:ASSOCIATED PRESS)