‘Failed in Iran regime change’: Big confession by U.S. | Trump envoy says ‘coup bid unsuccessful’ US Special Envoy for Syria, Tom Barrack, revealed that Washington attempted to overthrow Iran’s government twice, part of a broader 93 coup efforts since 1946, but achieved no strategic success. Speaking to IMI Media Group, Barrack confirmed neither Iran-targeted attempt succeeded, arguing for regional solutions over foreign interference in Middle Eastern conflicts. His remarks come six months after