European bond yields edged higher on Wednesday following a climb by benchmark short-dated U.S. yields to a near-decade high
The foreign ministry said France was concerned about Iran's ballistic missile programme and its activities in the region.
The Aseman Airlines flight from Tehran disappeared from radar screens on Sunday 50 minutes into its journey to the southwestern city of Yasuj.
Iran's national currency reached a record low around 50,000 in the free market this week.
India is trying to develop the port of Chabahar on Iran's east coast.
In Jan, Trump gave European allies an ultimatum to come up with a tougher approach on Tehran or see U.S. sanctions reimposed.