> Iran absolutely complied with the JCPOA

Yup. "The U.S. certified in April 2017 and in July 2017 that Iran was complying with the deal. On 13 October 2017, President Trump announced that he would not make the certification required under the Iran Nuclear Agreement Review Act, accusing Iran of violating the spirit of the deal..." [1].

[1] https://en.wikipedia.org/wiki/Iran_nuclear_deal#Trump_admini...