U.N. concerned by U.S. curbs on Iranian foreign minister while in New York

The United Nations told the United States it is concerned by tight travel restrictions on Iranian Foreign Minister Mohammad Javad Zarif during his visit to New York this week, U.N. spokesman Farhan Haq said on Monday.Zarif arrived in New York on Sunday after U.S. Secretary of State Mike Pompeo signed off on the visit amid heightened tensions between the two countries.