DUBAI: Iran and ​the US have differing views over the scope ‌and mechanism ‌to ​lift ‌sanctions on ⁠Tehran ​in exchange ⁠for curbs on its nuclear ⁠program, a senior ‌Iranian ‌official ​told ‌Reuters ‌on Sunday, adding that renewed talks were ‌scheduled in early March ⁠and ⁠could possibly lead to an interim deal.