Teheran downplays chances of agreement

As negotiations continue, Iran says pact will require accordance on all subjects

Iranian Foreign Minister Mohammad Javad Zarif played down the chances of reaching a nuclear agreement during talks underway in Switzerland on Wednesday.

Zarif said he did not expect that foreign ministers from the other world powers involved in the negotiations would need to go to Lausanne to approve a deal, based on his discussions with US Secretary of State John Kerry.