Reuters | Crude drops on Iran deal, hitting oil stocks and currencies Reuters LONDON Oil prices dropped, pushing commodity-linked shares and currencies lower on Tuesday, after Iran and six world powers reached a historic nuclear deal expected to increase the supply of Iranian crude on world markets. European shares fell, led ... Will China stocks burn oil? Saudi (oil) tap: Will crude output go up to 11m b/d? Why The 'Smart Money' Was Right About Crude Oil Again |