Mustard gas or sulfur mustard are names commonly used for the organosulfur chemical compound bis(2-chloroethyl) sulfide, which has the chemical structure S(CH2CH2Cl)2, as well as other species. In the wider sense, compounds with the substituents −SCH2CH2X or −N(CH2CH2X)2 are known as sulfur mustards or nitrogen mustards, respectively, where X = Cl or Br. Such compounds are potent alkylating agents, which can interfere with several biological processes. Also known as mustard agents, this family of compounds comprises infamous cytotoxins and blister agents with a long history of use as chemical weapons. The name mustard gas is technically incorrect; the substances, when dispersed, are often not gases but a fine mist of liquid droplets. Sulfur mustards are viscous liquids at room temperature and have an odor resembling mustard plants, garlic, or horseradish, hence the name. When pure, they are colorless, but when used in impure forms, such as in warfare, they are usually yellow-brown. Mustard gases form blisters on exposed skin and in the lungs, often resulting in prolonged illness ending in death.
Iraq actively researched and later employed weapons of mass destruction (WMD) from 1962 to 1991, when it destroyed its chemical weapons stockpile and halted its biological and nuclear weapon programs as required by the United Nations Security Council. The fifth president of Iraq, Saddam Hussein, was internationally condemned for his use of chemical weapons against Iranian and Kurdish civilians during the Iran–Iraq War in the 1980s. Saddam pursued an extensive biological weapons program and a nuclear weapons program, though no nuclear bomb was built. After the Gulf War, the United Nations located and destroyed large quantities of Iraqi chemical weapons and related equipment and materials; Iraq ceased its chemical, biological and nuclear programs.
Iraq under the Arab Socialist Ba'ath Party saw severe violations of human rights. Secret police, state terrorism, torture, mass murder, genocide, ethnic cleansing, rape, deportations, extrajudicial killings, forced disappearances, assassinations, chemical warfare, and the destruction of the Mesopotamian marshes were some of the methods Saddam Hussein and the country's Ba'athist government used to maintain control. Saddam committed crimes of aggression during the Iran–Iraq War and the Gulf War, which violated the Charter of the United Nations. The total number of deaths and disappearances related to repression during this period is unknown, but is estimated to be at least 250,000 to 290,000 according to Human Rights Watch, with the great majority of those occurring as a result of the Anfal genocide in 1988 and the suppression of the uprisings in Iraq in 1991. Human Rights Watch and Amnesty International issued regular reports of widespread imprisonment and torture.
The Halabja massacre took place in Iraqi Kurdistan on 16 March 1988, when thousands of Kurds were killed by a large-scale Iraqi chemical attack. A targeted attack in Halabja, it was carried out during the Anfal campaign, which was led by Iraqi military officer Ali Hassan al-Majid. Two days before the attack, the city had been captured by Iran as part of Operation Zafar 7 of the Iran–Iraq War. Following the incident, the United Nations launched an investigation and concluded that mustard gas and other unidentified nerve agents had been used against Kurdish civilians. The United States Defense Intelligence Agency initially blamed Iran for the attack, though the majority of evidence later revealed that Iraq had used the chemical weapons to bolster an ongoing military offensive against Iran, pro-Iranian Kurdish fighters, and ordinary Halabja residents.
Operation Infinite Reach was the codename for American cruise missile strikes on al-Qaeda bases that were launched concurrently across two continents on 20 August 1998. Launched by the U.S. Navy, the strikes hit the al-Shifa pharmaceutical factory in Khartoum, Sudan, and a camp in Khost Province, Afghanistan, in retaliation for al-Qaeda's August 7 bombings of American embassies in Kenya and Tanzania, which killed 224 people and injured over 4,000 others. Operation Infinite Reach was the first time the United States acknowledged a preemptive strike against a violent non-state actor.
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 for civilian use after the treaty went into force.
Frans Cornelis Adrianus van Anraat is a Dutch war criminal and a businessman. He sold raw materials for the production of chemical weapons to Iraq during the reign of Saddam Hussein. In December 2005, a court in The Hague convicted him of complicity in war crimes for his role in selling chemical weapons to Saddam's government. He was given a 15-year sentence. On appeal, Anraat's sentence was increased to 17 years, then reduced to 16.5 years. He was released from prison in 2015.
The Inter-Services Intelligence is the largest and best-known component of the Pakistani intelligence community. It is responsible for gathering, processing, and analyzing any information from around the world that is deemed relevant to Pakistan's national security. The ISI reports to its director-general and is primarily focused on providing intelligence to the Pakistani government.
There are various rationales for the Iraq War that have been used to justify the 2003 invasion of Iraq and subsequent hostilities.
The Islamic State (IS), also known as the Islamic State of Iraq and the Levant (ISIL), the Islamic State of Iraq and Syria (ISIS) and by its Arabic acronym Daesh, is a transnational Salafi jihadist group and an unrecognised quasi-state. Its origins were in the Jai'sh al-Taifa al-Mansurah organization founded by Abu Omar al-Baghdadi in 2004. The organization affiliated itself with Al-Qaeda, so IS was originally a branch of Al-Qaeda and fought alongside them during the Iraqi insurgency. IS eventually split, and gained global prominence in 2014, when its militants successfully captured large territories in northwestern Iraq and eastern Syria, taking advantage of the ongoing Syrian civil war. Notorious for its perpetration of war crimes and extensive human rights violations, IS has engaged in the persecution of Christians, Mandaeans, Shia Muslims, and Sufi Sunnis, and published videos of its beheadings and executions of journalists and aid workers. By the end of 2015, it ruled an area with an estimated population of 12 million people, where it enforced its extremist interpretation of Islamic law, managed an annual budget exceeding US$1 billion, and commanded more than 30,000 fighters.
Syria and weapons of mass destruction deals with the research, manufacture, stockpiling and alleged use by Syria of weapons of mass destruction, which include chemical and nuclear weapons.
Chemical terrorism is the form of terrorism that uses the toxic effects of chemicals to kill, injure, or otherwise adversely affect the interests of its targets. It can broadly be considered a form of chemical warfare.
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, the April 2017 sarin attack in Khan Shaykhun and April 2018 Douma chemical attacks. 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. Since the start of uprisings across Syria in 2011, Syrian Arab Armed Forces and pro-Assad paramilitary forces have been implicated in more than 300 chemical attacks in Syria.
On 15 June 2014 U.S. President Barack Obama ordered United States forces to be dispatched in response to the Northern Iraq offensive of the Islamic State (IS), as part of Operation Inherent Resolve. At the invitation of the Iraqi government, American troops went to assess Iraqi forces and the threat posed by ISIL.
Turkey's involvement in the Syrian civil war began diplomatically and later escalated militarily. Initially, Turkey condemned the Syrian government at the outbreak of civil unrest in Syria during the spring of 2011; the Turkish government's involvement gradually evolved into military assistance for the Free Syrian Army in July 2011, border clashes in 2012, and direct military interventions in 2016–17, in 2018, in 2019, 2020, and in 2022. The military operations have resulted in the Turkish occupation of northern Syria since August 2016.
The Military of the Islamic State is the fighting force of the Islamic State (IS). The total force size at its peak was estimated from tens of thousands to over two hundred thousand. IS's armed forces grew quickly during its territorial expansion in 2014. The IS military, including groups incorporated into it in 2014, openly operates and controls territory in multiple cities in Libya and Nigeria. In October 2016, it conquered the city of Qandala in Puntland, Somalia. It conquered much of eastern Syria and western Iraq in 2014, territory it lost finally only in 2019. It also has had border clashes with and made incursions into Lebanon, Iran, and Jordan. IS-linked groups operate in Algeria, Pakistan, the Philippines, and in West Africa. In January 2015, IS was also confirmed to have a military presence in Afghanistan and in Yemen.
Use of chemical weapons in the War in Iraq (2013–2017) by ISIL has been confirmed by the OPCW and US defense officials.
Collaboration with the Islamic State refers to the cooperation and assistance given by governments, non-state actors, and private individuals to the Islamic State (IS) during the Syrian Civil War, Iraqi Civil War, and Libyan Civil War.
Al-Barakah is a Syrian administrative district of the Islamic State (IS), a Salafi jihadist militant group and unrecognised proto-state. Originally set up as al-Barakah Province to govern ISIL territories in al-Hasakah Governorate, the province shifted south after 2016 due to the territorial losses to the YPG/YPJ. Having been demoted from province to district in 2018, al-Barakah administered a small strip of land along the Euphrates in Deir ez-Zor Governorate until the Battle of Baghuz Fawqani, since then the "territory" has turned into an insurgency.
Abdul Nasser Qardash is an Iraqi militant who in 2019 was wrongly reported as the leader of the Islamic State of Iraq and the Levant (ISIL). He was also nicknamed "The Professor" and "Destroyer". Qardash was a high-ranking and very influential member of ISIL with close connections to its first caliph, Abu Bakr al-Baghdadi, and tipped as a potential candidate for ISIL leadership succession. However days after the death of al-Baghdadi, Abu Ibrahim al-Hashimi al-Qurashi was ultimately chosen as the new declared leader of ISIL. Qardash was captured by Iraqi security forces in 2020.
