In this Nov. 5, 1979, file photo, Ebrahim Asgharzadeh, left, a representative of the Iranian students who stormed the U.S. Embassy on Nov. 4, holds up a portrait of one of the blindfolded hostages, during a news conference in the embassy in Tehran. Posters of the Islamic Revolution leader Ayatollah Ruhollah Khomeini adorn the wall. The man at right is unidentified. Speaking to The Associated Press ahead of the 40th anniversary of the attack, Asgharzadeh acknowledged that the repercussions of the crisis still reverberate as tensions remain high between the U.S. and Iran over Tehran’s collapsing nuclear deal with world powers. AP photo 