Iran Warns of Israel Attack Should U.S. Strike Syrian Targets Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Secretary of Defense Chuck Hagel, left, with Israeli Minister of Defense Moshe Ya'alon on April 22, 2013. Hagel and Ya'alon answered questions regarding Iran's attempts to produce a nuclear weapon. ( Department of Defense/Erin A Kirk-Cuomo. ) Produced by Mythili Rao Produced by PRI and WNYC