DUBAI, Feb 22 (Reuters) - Iran and the United States have differing views over sanctions relief in talks to curb Tehran's nuclear ambitions, a senior Iranian official told Reuters on Sunday, adding that new talks were planned in early March as fears of a military confrontation grow.
Iran and the U.S. renewed negotiations earlier this month to tackle their decades-long dispute over Tehran's nuclear programme as the U.S. builds up its military capability in the Middle East, fuellingfears of a wider war.
