Supreme leader Ayatollah Khamenei also warned against being bullied into talks after Trump threatened Iran with military action if it refused to negotiate
Archived version: https://archive.is/newest/https://www.independent.co.uk/news/world/middle-east/nuclear-deal-iran-trump-pezeshkian-b2713440.html
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The US and Iran did have an agreement. Iran was meeting its obligations under that agreement before Trump reneged on the deal because it was associated with Obama. Why would Iran, or any other country, negotiate with the US in good faith going forward?