Personnel Entrance and Exit Report for Border Sector 1 Reference Number: NMEC-2007-657973 Categories: IraqForeign FightersIslamic State & Predecessor Groups Share via: Original English This is a report on the number of “brethren” that entered (at least 109) and exited (at least 10) since Border Sector 1 was taken over by Abu Muthanna, dated from 16 September 2006 to 25 October 2006.