Khalid Sultan `Abdullah Sultan Separation Pledge from AQI Reference Number: NMEC-2007-658058 Categories: IraqForeign FightersIslamic State & Predecessor Groups Share via: Original English This document is an al-Qa`ida in Iraq separation pledge, completed and signed by an individual named Khalid Sultan `Abdullah Sultan using the alias Abu al-Walid. The document is completed with Abu al-Walid’s name, alias, signature, and thumbprint.