Who is Hezbollah leader Hassan Nasrallah? BBC.comNasrallah Killed In Beirut Strike? Here’s What Hezbollah, Israel, Iran & Others Are Saying Hindustan TimesCommunication lost with Hezbollah head, says source close to Hezbollah ReutersIran’s Khamenei said to convene emergency meeting after strike targeting Nasrallah The Times of IsraelCharismatic and shrewd: A look at longtime Hezbollah leader Hassan Nasrallah The Associated Press