AP
This deal likely eases oil sanctions against Iran for a period of six months in order to facilitate another round of nuclear talks. Under the Joint Plan of Action signed in Geneva in November of 2013, Iran and the P5+1 have until July 20th to reach a final agreement on the status of Iran's nuclear program. Today's deal extends the window for an agreement in a time when diplomats from both sides have been pessimistic about the current state of negotiations.
Iran's crude oil export numbers have been increasing even beyond the amounts allowed under international sanctions since the Geneva agreement took hold.