U.S. Secretary of State John Kerry (left) meets with Iranian Foreign Minister Mohammad Javad Zarif (right) in Vienna on Saturday. The International Atomic Energy Agency, or IAEA, has verified that Iran has met all conditions under the nuclear deal.
It's known as Implementation Day, the day when the International Atomic Energy Agency, or IAEA, says that Iran has curbed its nuclear program enough to begin receiving relief on sanctions. The terms were laid out last July by Iran, the U.S. and five other world powers.
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