High Representative of the European Union for Foreign Affairs and Security Policy Federica Mogherini said the EU ministers did not discuss new sanctions on Iran over its nuclear programme.
Mogherini said she would travel to Washington early next month to try to muster support for the accord, Reuters reported.
U.S. President Donald Trump defied both U.S. allies and adversaries on Friday by refusing to formally certify that Tehran is complying with the accord, even though international inspectors say it is, and said he might ultimately terminate the agreement.