Iran's supreme leader Ayatollah Ali Khamenei sits beside a photo of his predecessor, the late ayatollah Ruhollah Khomeini, during an online meeting. khamenei.ir / AFP
Iran's supreme leader Ayatollah Ali Khamenei sits beside a photo of his predecessor, the late ayatollah Ruhollah Khomeini, during an online meeting. khamenei.ir / AFP

Iran's supreme leader calls for action, not promises, on nuclear deal