CTC Harmony Document magazine cover

Harmony Program

The CTC launched the Harmony Program in 2005 in order to release and analyze documents from the Department of Defense’s Harmony database. The focus of this program is to contextualize the inner-functioning of al-Qa’ida, its associated movement, and other security threats through primary source documents. Harmony products released by the CTC are typically accompanied by an analytical report and the primary source material from which its conclusions are based. By releasing this material, the CTC aims to make these sources, which are captured in the course of operations in Iraq, Afghanistan, and other theaters, available to other scholars for further study.

While captured documents offer unique insight into the decision-making process of terrorist groups they are most valuable when contextualized with information drawn from other sources. Scholars and practitioners should be aware that analyzing such data is fraught with risk. Documents in the Harmony database were collected on the battlefield unscientifically. There is no way to know just how representative documents captured by U.S. forces are of the larger body of information produced by al‐Qa`ida or other insurgents. Likewise, the vast database in which they are stored is imperfect and virtually impossible to search systematically. Readers and researchers should therefore be wary of conclusions drawn from Harmony documents alone.

Featured Documents

`Atiyah’s Letter to Zarqawi

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This is a letter from `Atiyah `Abd al-Rahman, mostly known as `Atiyatullah al-Libi, to Abu Mus`ab al-Zarqawi. The letter was...

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Zawahiri’s Letter to Zarqawi

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This is a critical letter from Ayman al-Zawahiri to Abu Mus`ab al-Zarqawi in which the author presents his strategy of...

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Letter from UBL to `Atiyatullah Al-Libi 4

SOCOM-2012-0000019

This document is a long letter authored by Usama bin Ladin after the death of Sheikh Sa'id (Mustafa Abu'l-Yazid) in...

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Lessons Learned from the Jihad Ordeal in Syria

AFGP-2002-600080

This is a lengthy document that examines the jihad waged by the Muslim Brotherhood against the Syrian regime of Hafiz...

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Filter Harmony Documents

Title

Description

Reference Number

  • Letter from Adam Gadahn

    This document is a letter authored by the American al-Qa`ida spokesman Adam Gadahn to an unknown recipient and was written...

    SOCOM-2012-0000004

  • Letter from Usama Bin Laden to Mukhtar Abu al-Zubayr

    This document is a letter dated 7 August 2010 from “Zamarai” (Usama bin Ladin) to Mukhtar Abu al-Zubayr, the leader...

    SOCOM-2012-0000005

  • Letter to Azmarai

    This document is a letter believed to have been composed in December 2010 and its content relates to SOCOM-2012-0000005. The...

    SOCOM-2012-0000006

  • PI for 9 Fighters, 7 suicide bombers, and 1 Media

    This document is personal information for 17 individuals. Each one of them provided the following information: their real names, alias,...

    NMEC-2007-657798

  • PI for `Ammar Bin Hamad Al-Sa`doun

    This document is an administrative template that carries detailed personal information for a foreign fighter who wished to join the...

    NMEC-2007-657799

  • PI for Sa`ad Eeybouh

    This document is an administrative template that carries detailed personal information for a foreign fighter who wished to join the...

    NMEC-2007-657800

  • Letter to Hakimullah Mahsud

    This letter is authored by Mahmud al-Hasan (`Atiyya) and Abu Yahya al-Libi and addressed to the amir of Tehrik-e-Taliban Pakistan...

    SOCOM-2012-0000007

  • Jaysh al-Islam’s Questions to `Atiyatullah Al-Libi

    This letter was originally an exchange between Jaysh al-Islam and `Atiyya that was forwarded first to a certain `Abd al-Hamid...

    SOCOM-2012-0000008

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