A report from New America by Nelly Lahoud, a SME, which is based on the Abbottabad documents:
This study canvasses nearly 300 declassified documents recovered in May 2011 by U.S. Special Forces during the raid on the compound of Al-Qa‘ida leader Usama bin Ladin (UBL) in Abbottabad, Pakistan. By focusing on Al-Qa‘ida’s voice — in the form of its own communications — this report avoids much of the challenge of politicization that occurs when discussion of Iran’s relationship to Al-Qa‘ida is based on commentary by Iran’s rivals.
There are two links, the first comes complete (41 pgs):https://s3.amazonaws.com/newamericad...-20_151707.pdf

The second is part by part:https://www.newamerica.org/international-security/reports/al-qaidas-contested-relationship-iran/introduction