The Organisation for the Prohibition of Chemical Weapons (OPCW) is an intergovernmental organisation and the implementing body for the Chemical Weapons Convention (CWC), which entered into force on 29 April 1997. The OPCW, with its 193 member states, has its seat in The Hague, Netherlands; it oversees the global endeavour for the permanent and verifiable elimination of chemical weapons.
Chemical warfare (CW) involves using the toxic properties of chemical substances as weapons. This type of warfare is distinct from nuclear warfare, biological warfare and radiological warfare, which together make up CBRN, the military acronym for chemical, biological, radiological, and nuclear, all of which are considered "weapons of mass destruction" (WMDs), a term that contrasts with conventional weapons.
The Protocol for the Prohibition of the Use in War of Asphyxiating, Poisonous or other Gases, and of Bacteriological Methods of Warfare, usually called the Geneva Protocol, is a treaty prohibiting the use of chemical and biological weapons in international armed conflicts. It was signed at Geneva on 17 June 1925 and entered into force on 8 February 1928. It was registered in League of Nations Treaty Series on 7 September 1929. The Geneva Protocol is a protocol to the Convention for the Supervision of the International Trade in Arms and Ammunition and in Implements of War signed on the same date, and followed the Hague Conventions of 1899 and 1907.
The Chemical Weapons Convention (CWC), officially the Convention on the Prohibition of the Development, Production, Stockpiling and Use of Chemical Weapons and on their Destruction, is an arms control treaty administered by the Organisation for the Prohibition of Chemical Weapons (OPCW), an intergovernmental organization based in The Hague, The Netherlands. The treaty entered into force on 29 April 1997, and prohibits the large-scale use, development, production, stockpiling and transfer of chemical weapons and their precursors, except for very limited purposes. The main obligation of member states under the convention is to effect this prohibition, as well as the destruction of all current chemical weapons. All destruction activities must take place under OPCW verification.
Many nations continue to research and/or stockpile chemical weapon agents despite numerous efforts to reduce or eliminate them. Most states have joined the Chemical Weapons Convention (CWC), which required the destruction of all chemical weapons by 2012. Twelve nations have declared chemical weapons production facilities and six nations have declared stockpiles of chemical weapons. All of the declared production facilities have been destroyed or converted to civilian use after the treaty went into force.
Albania once possessed a stockpile of weapons of mass destruction. This stockpile of chemical weapons included 16,678 kilograms (36,769 lb) of mustard gas, lewisite, adamsite, and phenacyl chloride (chloroacetophenone).
A chemical weapon (CW) is a specialized munition that uses chemicals formulated to inflict death or harm on humans. According to the Organisation for the Prohibition of Chemical Weapons (OPCW), this can be any chemical compound intended as a weapon "or its precursor that can cause death, injury, temporary incapacitation or sensory irritation through its chemical action. Munitions or other delivery devices designed to deliver chemical weapons, whether filled or unfilled, are also considered weapons themselves."
The 2013 Nobel Peace Prize was awarded to the Organisation for the Prohibition of Chemical Weapons for their "extensive work to eliminate chemical weapons". The award citation indicated the organization was awarded the prize, because they “have defined the use of chemical weapons as taboo under international law. Recent events in Syria, where chemical weapons have again been put to use, have underlined the need to enhance the efforts to do away with such weapons.” The committee criticized Russia and the United States for not meeting the extended deadline for destruction of its chemical weapons, and noted that certain countries "are still not members". The OPCW was the 22nd organization to be awarded the prize.
There have been numerous reports of chemical weapons attacks in the Syrian Civil War, beginning in 2012, and corroborated by national governments, the United Nations (UN), the Organisation for the Prohibition of Chemical Weapons (OPCW), Human Rights Watch (HRW), and media organizations. The attacks occurred in different areas of Syria, including Khan al-Assal, Jobar, Saraqib, Ashrafiyat Sahnaya, Kafr Zita, Talmenes, Sarmin and Douma. The deadliest attacks were the August 2013 sarin attack in Ghouta and the April 2017 sarin attack in Khan Shaykhun. The most common agent used is chlorine, with sarin and sulphur mustard also reported. Almost half of the attacks between 2014 and 2018 were delivered via aircraft and less than a quarter were delivered from the ground, with the remaining attacks having an undetermined method of delivery.
The Khan al-Assal chemical attack was a chemical attack in Khan al-Assal, Aleppo, Syria on 19 March 2013, which according to the Syrian Observatory for Human Rights resulted in at least 26 fatalities including 16 government soldiers and 10 civilians, and more than 86 injuries. Immediately after the incident, the Syrian government and opposition accused each other of carrying out the attack, but neither side presented clear documentation. The Syrian government asked the United Nations to investigate the incident, but disputes over the scope of that investigation led to lengthy delays. In the interim, the Syrian government invited Russia to send specialists to investigate the incident. Samples taken at the site led them to conclude that the attack involved the use of sarin, which matched the assessment made by the United States. Russia held the opposition responsible for the attack, while the US held the government responsible. UN investigators finally arrived on the ground in Syria in August, but their arrival coincided with the much larger-scale 2013 Ghouta attacks which took place on 21 August, pushing the Khan al-Assal investigation "onto the backburner" according to a UN spokesman. The UN report, which was completed on 12 December, found "likely use of chemical weapons in Khan al-Assal" and assessed that organophosphate poisoning was the cause of the "mass intoxication".
Syria's chemical weapons program began in the 1970s with weapons and training from Egypt and the Soviet Union, with production of chemical weapons in Syria beginning in the mid-1980s. For some time, Syria was believed to have the world's third-largest stockpile of chemical weapons, after the United States and Russia. Prior to September 2013 Syria had not publicly admitted to possessing chemical weapons, although Western intelligence services believed it to hold one of the world's largest stockpiles. In September 2013, French intelligence put the Syrian stockpile at 1,000 tonnes, including Yperite, VX and "several hundred tonnes of sarin". At the time, Syria was one of a handful of states which had not ratified the Chemical Weapons Convention. In September 2013, Syria joined the CWC, and agreed to the destruction of its weapons, to be supervised by the Organisation for the Prohibition of Chemical Weapons (OPCW), as required by the convention. A joint OPCW-United Nations mission was established to oversee the destruction process. Syria joined OPCW after international condemnation of the August 2013 Ghouta chemical attack, for which Western states held the Syrian government responsible and agreed to the prompt destruction of its chemical weapons, resulting in U.S. Secretary of State John Kerry declaring on 20 July 2014: "we struck a deal where we got 100 percent of the chemical weapons out." The destruction of Syria's chemical weapons that the Assad government had declared was completed by August 2014, yet further disclosures, incomplete documentation, and allegations of withholding part of Syria's chemical weapons stockpile since mean that serious concerns regarding chemical weapons and related sites in Syria remain. On 5 April 2017, the government of Syria allegedly unleashed a chemical attack that killed 70 civilians. A suspected chemical attack on Douma on 9 April 2018 that killed at least 49 civilians has been blamed on the Syrian Government.
The destruction of Syria's chemical weapons began on 14 September 2013 after Syria entered into several international agreements which called for the elimination of Syria's chemical weapon stockpiles and set a destruction deadline of 30 June 2014. Also on 14 September 2013, Syria acceded to the Chemical Weapons Convention (CWC) and agreed to its provisional application pending its entry into force on 14 October. Having acceded to the CWC, the Organisation for the Prohibition of Chemical Weapons (OPCW) Executive Council on 27 September approved a detailed implementation plan that required Syria to assume responsibility for and follow a timeline for the destruction of Syrian chemical weapons and Syrian chemical weapon production facilities. Following the signing of the Framework Agreement on 14 September 2013 and after the OPCW implementation plan, on 27 September the United Nations Security Council unanimously adopted Resolution 2118 which bound Syria to the timetable set out in the OPCW implementation plan. The joint OPCW-UN mission was established to oversee the implementation of the destruction program.
United Nations Security Council Resolution 2118 was adopted unanimously on 27 September 2013, in regard to the Framework for Elimination of Syrian Chemical Weapons during the Syrian civil war. It recalled United Nations Security Council Resolutions 1540, 2042 and 2043 and occurred on the sidelines of the General debate of the sixty-eighth session of the United Nations General Assembly. Under the Resolution, Syria had until mid-2014 to destroy its chemical weapons arsenal; and the Resolution also outlines plans for a transition. Despite a few hiccups, the OPCW reported that the destruction was largely on schedule.
The OPCW-UN Joint Mission in Syria was jointly established on 16 October 2013 by the Organisation for the Prohibition of Chemical Weapons (OPCW) and the United Nations (UN) to oversee the elimination of the Syrian chemical weapons program. The Joint Mission continued the work of the OPCW-UN advance team that had arrived in Damascus on 1 October 2013.
The United Nations Mission to Investigate Allegations of the Use of Chemical Weapons in the Syrian Arab Republic was a United Nations fact-finding mission to investigate possible use of chemical weapons in Syria. The mission was established by the U.N. Secretary-general Ban Ki-moon on 21 March 2013 to investigate the 19 March 2013 Khan al-Assal chemical attack that was brought to the Secretary-general's attention by the Syrian Government. On 27 March 2013, the secretary-general appointed Åke Sellström to head the mission. The mission had an OPCW component headed by Scott Cairns and a WHO component headed by Maurizio Barbeschi.
The OPCW Fact-Finding Mission in Syria is a mission of the Organisation for the Prohibition of Chemical Weapons (OPCW) to investigate some possible cases of the use of toxic chemicals in Syria during the civil war, including chlorine. The 21 August 2013 Ghouta chemical attack used sarin. The OPCW-Director General Ahmet Üzümcü announced the creation of the mission on 29 April 2014. This initial mission was headed by Malik Ellahi. The Syrian Government agreed to the Mission.
The United Nations Security Council adopted United Nations Security Council resolution 2235 (2015) on 7 August 2015, in response to use of chemical weapons in the Syrian Civil War. The resolution condemned "any use of any toxic chemical, such as chlorine, as a weapon in the Syrian Arab Republic" and expressed determination to identify and hold accountable those responsible for such acts. The resolution established a Joint Investigative Mechanism (JIM), a partnership between the United Nations (UN) and the Organisation for the Prohibition of Chemical Weapons (OPCW). The Security Council renewed the JIM's mandate in resolution 2319 (2016) on 17 November 2016, for a further period of one year.
The United Nations Security Council Resolution 2235 is on establishing a Joint Investigative Mechanism to identify individuals, entities, groups, or governments responsible for use of chemical weapons in the Syrian civil war.
Arie Jacobus Johannes "Jack" Ooms (1925–1999) was a Dutch chemist, diplomat and chemical weapons researcher. As head of Dutch chemical defence research, Ooms worked for 23 years for the eradication of chemical warfare, which he believed could best be achieved by a combination of effective chemical protection and international chemical arms control and a permanent, multilateral ban on chemical weapons, as implementation of the Chemical Weapons Convention.
