US hails 'historic' nuclear framework deal with Iran
World will lift "all sanctions," timing undecided; enrichment to continue; Obama: This is our best option.
US Secretary of State John Kerry (L), EU High Representative Federica Mogherini (C) and Iranian Foreign Minister Javad Zarif (R) make statements following nuclear talks in Switzerland(photo credit: REUTERS)ByMICHAEL WILNER
