Iran is implementing its side of its nuclear deal with major powers, the U.N. atomic watchdog policing the pact reaffirmed yesterday, two weeks after the latest wave of reimposed U.S. sanctions against Tehran took effect.

President Donald Trump said in May he was pulling the United States out of the 2015 nuclear deal for reasons including Iran's influence on the wars in Syria and Yemen and its ballistic missile program, none of which are covered by the pact. Germany, France and Britain have been scrambling to prevent a collapse of the deal, under which international sanctions against Tehran were lifted in exchange for strict limits being placed on Iran's nuclear activities.

Many Western companies have cancelled plans to do business with Iran for fear of breaching the sanctions Washington has put back in place. That has raised fears that Iran will breach the deal's nuclear limits, which are designed to keep it a year away from being able to build a nuclear weapon if it chose to.

"Iran is implementing its nuclear-related commitments under the Joint Comprehensive Plan of Action," International Atomic Energy Agency Director-General Yukiya Amano told a quarterly meeting of his agency's 35-nation Board of Governors. "It is essential that Iran continues to fully implement those commitments," he added, confirming the findings of a confidential report to IAEA member states last week.