Iran says US envoys all the same 'they bite off more than they can chew'

A senior Iranian official said on Friday there was no difference between the outgoing and incoming U.S. special envoys for Iran because American officials “bite off more than they can chew”. US Secretary of State Mike Pompeo announced Thursday that the top US envoy for Iran, Brian Hook, was leaving his post and the US special representative for Venezuela, Elliott Abrams, would add Iran to his role.