TEHRAN, Iran (AP) — Iran's Foreign Minister in a letter to the European Union foreign policy chief Federica Mogherini has called for a joint commission meeting on the nuclear deal over the extension of U.S. sanctions against Iran.

Iran's official IRNA news agency is reporting Saturday that Mohammad Javad Zarif has requested that Mogherini inform all P5+1 nation members to hold a joint commission meeting over extension of U.S. sanctions against Iran.

American lawmakers voted to extend some sanctions against Iran for another 10 years and although President Barack Obama declined to sign the act it still became law.

Iran believes the U.S. has violated the nuclear deal by renewing the Iran Sanctions Act, which eased sanctions in exchange for curbs on Iran's nuclear program.