Iran nuclear talks resume at expert level in Vienna
Talks among officials from world powers on curbing Iran's controversial nuclear program resumed in Vienna on Wednesday, and the Iranian delegation will join the negotiations on Thursday, US and European Union officials said.
US negotiator Wendy Sherman and Helga Schmid, the EU's political director, were part of the meetings on Wednesday in the latest round of talks, which are in their final month before a June 30 deadline for a deal with Iran.
