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TEHRAN, IRAN - SEPTEMBER 18 : Iranian Quds Force commander Qassem Soleimani attends Iranian supreme leader Ayatollah Ali Khamenei's (not seen) meeting with the Islamic Revolution Guards Corps (IRGC) in Tehran, Iran on September 18, 2016. (Photo by Pool / Press Office of Iranian Supreme Leader/Anadolu Agency/Getty Images)

TEHRAN, IRAN - SEPTEMBER 18 : Iranian Quds Force commander Qassem Soleimani attends Iranian supreme leader Ayatollah Ali Khamenei's (not seen) meeting with the Islamic Revolution Guards Corps (IRGC) in Tehran, Iran on September 18, 2016. (Photo by Pool / Press Office of Iranian Supreme Leader/Anadolu Agency/Getty Images)

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KHIAM, LEBANON - AUGUST 13: Supporters of the Lebanese Shiite movement Hezbollah gather during a speech by the Hassan Nasrallah, Secretary-General of Hezbollah to mark the 11th anniversary of the end of the 34 long war that had stareted on 12th of July 2006 war with Israel, in the town of Khiam in southern Lebanon on August 13, 2017. (Photo by Ali Dia/Anadolu Agency/Getty Images)

KHIAM, LEBANON - AUGUST 13: Supporters of the Lebanese Shiite movement Hezbollah  gather during a speech by the Hassan Nasrallah, Secretary-General of Hezbollah to mark the 11th anniversary of the end of the 34 long war that had stareted on 12th of July 2006 war with Israel, in the town of Khiam in southern Lebanon on August 13, 2017. (Photo by Ali Dia/Anadolu Agency/Getty Images)

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A fighter of the Shia Imam Ali al-Kataib Brigade mourns the dead of his killed comrade who died in a battle with the ISIS militia, in Najaf, Iraq, on April 8, 2015. The Kataib al-Imam Ali Brigade is part of the al-Hashd al-Shabi Unit which is currently pushing back the ISIS militia in Iraq. (Photo by Sebastian Backhaus/NurPhoto) (Photo by NurPhoto/NurPhoto via Getty Images)

A fighter of the Shia Imam Ali al-Kataib Brigade mourns the dead of his killed comrade who died in a battle with the ISIS militia, in Najaf, Iraq, on April 8, 2015. The Kataib al-Imam Ali Brigade is part of the al-Hashd al-Shabi Unit which is currently pushing back the ISIS militia in Iraq. (Photo by Sebastian Backhaus/NurPhoto) (Photo by NurPhoto/NurPhoto via Getty Images)