Trump Says MoU with ‘Vicious, Violent’ Iran is Over The collapse of the Memorandum of Understanding (MoU) between the United States and Iran has sparked widespread concern among diplomats, policymakers, and observers.
The US Iran relationship is complex and rooted in a decades long conflict that ebbed and flowed with varying degrees of intensity.
The animosity began to escalate after the 1979 Iranian Revolution, which overthrew the Shah, a close ally of the United States.