US must not stop others making Iran nuclear deal work: UK

London (AFP) – British Foreign Secretary Boris Johnson warned the United States on Wednesday against trying to undermine the Iran nuclear deal after pulling out of it and said Washington should “spell out” its plans.

“I urge the US to avoid taking any action that would hinder other parties from continuing to make the agreement work,” Johnson told parliament, adding that Britain would stay committed to the deal as it remained “vital” to its national security.