A letter President Trump wrote to Iran’s supreme leader in an attempt to jump-start talks over Tehran’s rapidly advancing ...

The parties stressed "the total inadmissibility of threats and intimidation, as well as the use of military force against Iran's nuclear energy infrastructure" ...

Beijing sought to position itself as a key player in negotiations with Iran over its nuclear program, as President Trump ...

Senior Chinese and Russian diplomats said dialogue should only resume based on "mutual respect" and all sanctions ought to be ...