Saeed Jalili, the 'Living Martyr,' takes command of Iran's Security Council

• Saeed Jalili, 60, has been appointed to lead Iran's Supreme National Security Council after Ali Larijani's death.
• He will now make critical security decisions concerning America and Israel.
• Jalili is known as a 'Living Martyr' by supporters for losing his right leg in the Iran-Iraq War.
• He previously served as Iran's chief nuclear negotiator from 2007-2013 and is considered a hardline ideologue.
• Analysts expect Jalili to play a decisive role in the Security Council until new appointments by Iran's Supreme Leader.