Nazanin Zaghari-Ratcliffe’s husband has revealed that his wife was “very, very angry” following news that an agreement to secure her return to the UK crumbled last year. UK-Iran dual national Zaghari-Ratcliffe, 43, expressed concern she’s been made a “bargaining chip” in the Vienna negotiations on Tehran’s atomic capabilities, and feels “anger at her life being stolen”. Richard Ratcliffe, her spouse, also noted she was angry given Britain’s alleged “lack of urgency” about bringing her to freedom, The Observer reported on Sunday. Iran imprisoned the Londoner on a five-year sentence in 2016, cla…