Syria Flag for Syria

Country Spotlight

Large-scale chemical weapons use has exacerbated the brutal Syrian Civil War (2011-present). Although Syria signed the Chemical Weapons Convention in 2013 and cooperated in the destruction of its CW, the Syrian regime has continued to use chemical weapons, including in attacks against civilians.

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Region   Middle East and North Africa

336 Estimated chemical weapon attacks since 2012

80 Alleged chemical weapons attacks investigated by the OPCW’s Fact Finding Mission

96% Of chemical weapons stockpile destroyed

2007 Israeli raid destroyed undeclared nuclear reactor


  • Sought nuclear technical assistance from countries including China, Russia, Iran, and North Korea
  • Al-Kibar facility, destroyed by Israel in 2007, likely an undeclared nuclear reactor according to IAEA
  • Civil war has suspended IAEA verification activities since 2013

Syria Nuclear Overview


  • Declared ricin production facility and stockpiles of purified ricin to OPCW in 2014
  • Very limited open source information regarding current biological warfare capabilities
  • Pharmaceutical and biotechnology sectors industries debilitated by ongoing civil war

Syria Biological Overview


  • One of the largest arsenals of SRBMs (short range ballistic missiles) in the region before the civil war
  • Over 90% of the regime’s missile stockpile has been used since 2012
  • Possesses Russian-made advanced air defense missile systems, including the S-300 and S-400

Syria Missile Overview


  • Developed the capacity to produce chemical weapons indigenously in the 1980s, after receiving initial assistance from Egypt
  • Committed to “total and verified" destruction of chemical weapons stockpiles in 2013
  • Conducted major chemical weapon attacks after 2013 declaration, including Khan Sheikhoun (2017) and Douma (2018)

Syria Chemical Overview

Treaties and Regimes Memberships

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The NPT is a treaty aimed at limiting the spread of nuclear weapons through the three pillars of non-proliferation, disarmament, and peaceful use of nuclear energy.

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Chemical Weapons Convention (CWC)

The Chemical Weapons Convention (CWC) requires countries to destroy all chemical weapons and prohibits developing, stockpiling, or using chemical weapons.

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Biological Weapons Convention (BWC)

The BTWC mandates the elimination of existing biological weapons and prohibits developing, stockpiling, or using biological and toxin weapons.

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Organization for the Prohibition of Chemical Weapons (OPCW)

The Organization for the Prohibition of Chemical Weapons (OPCW) is the implementing body of the Chemical Weapons Convention (CWC).

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“Ninety-Six Percent of Syria’s Declared Chemical Weapons Destroyed – UN-OPCW Mission Chief,” UN News, September 4, 2014,

Tobias Schneider and Theresa Lutkefend, “Nowhere to Hide: The Logic of Chemical Weapons Use in Syria,” Global Public Policy Institute, February 2019,

“Arms Control and Proliferation Profile: Syria,” Arms Control Association, accessed April 16, 2021,

Anthony H. Cordesman, “The Israeli Nuclear Reactor Strike and Syrian Weapons of Mass Destruction: A Background Analysis,” Center for Strategic and International Studies, 24 October 2007,

The Organisation for the Prohibition of Chemical Weapons, “Decision: Combined plan for the destruction and verification of the ‘al-Maliha’ ricin production facility in the Syrian Arab Republic,” Executive Council, 19 November 2014,

“Israel Says 90 Pct of Syria’s Ballistic Missiles Used Up on Rebels,” Reuters, 18 November 2015,

Karen DeYoung, “Russian Air Defense Raises Stakes of U.S. Confrontation in Syria,” The Washington Post, 17 October 2016,

Magnus Normark, Anders Lindblad, Anders Norqvist, Björn Sandström, and Louise Waldenström, “Syria and WMD: Incentives and Capabilities,” (Umeå: FOI – Swedish Defence Research Agency, 2004) p. 35.

Colum Lynch and David Kenner, “U.S. and Europe Say Assad May Have Kept Some Chemical Weapons,” Foreign Policy, 23 August 2016,

“‘Reasonable Grounds’ to Believe Syrian Military Helicopter Deployed Chemical Weapon: OPCW,” UN News, April 12, 2021,


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