Iran and world powers took their biggest step toward ending a decade-old nuclear standoff, saying they agreed on the main outlines of an accord after more than a week of grueling talks.
The deal announced in Lausanne, Switzerland on Thursday doesn’t commit either side to immediate action, and leaves three more months for diplomats to fill in details. But by outlining areas of consensus, from a timetable for lifting sanctions to the repurposing of Iranian nuclear facilities, it brings the Islamic Republic closer than at any time since the 1979 revolution to international normalcy.