Islamic terrorism refers to terrorist acts with religious motivations carried out by fundamentalist militant Islamists and Islamic extremists.
Takfiri is an Arabic and Islamic term denoting a Muslim who excommunicates one of his/her coreligionists, i.e. who accuses another Muslim of being an apostate.
Islam is an Abrahamic monotheistic religion teaching that there is only one God and that Muhammad is the last messenger of God. It is the world's second-largest religion, with over 1.9 billion followers, and Muslims form 24.4% of the world's population.
Abu Muhammad al-Maqdisi, or more fully Abu Muhammad Assem al-Maqdisi, is the assumed name of Assem ibn Muhammad ibn Tahir al-Barqawi, an Islamist Jordanian-Palestinian writer. A Salafi jihadi ideologue, he has popularized many of the most common themes of radical Islam today, like the theological impetus given to the notion of Al Wala' Wal Bara', being the first to declare the Saudi royal family to be apostates or considering democracy a religion, and thus whoever believes in it to be an apostate, but he is best known as the spiritual mentor of Jordanian jihadist Abu Musab al-Zarqawi, the initial leader of al-Qaeda in Iraq. However, an ideological and methodical split emerged between Maqdisi and Zarqawi in 2004 due to Zarqawi's takfeer proclamations towards all the Shia populations in Iraq. Maqdisi opted for a more cautious approach towards targeted Shia killings, attempting to stop Zarqawi's radical ideological movement before Zarqawi's methods become counter-productive.
Jihadism is a neologism for militant Islamic movements that are perceived as existentially threatening to the West. It is a form of religious violence and has been applied to various insurgent Islamic extremist, militant Islamist, and terrorist individuals and organizations whose ideologies are based on the Islamic notion of lesser jihad from the classical interpretation of Islam. It has also been applied to various Islamic empires in history, such as the Rashidun and Umayyad caliphates of the early Muslim conquests, and the Ottoman Empire, who extensively campaigned against non-Muslim nations in the name of jihad.
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 a former unrecognised quasi-state. Its origins were in the Jai'sh al-Taifa al-Mansurah organization founded by Abu Omar al-Baghdadi in 2004, which fought alongside Tanzim Qaidat al-Jihad fi Bilad al-Rafidayn during the Iraqi insurgency. The group 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. IS is well known for its massive human rights violations and war crimes. It engaged in the persecution of Christians and Shia Muslims, and published videos of beheadings and executions against journalists and aid workers. By the end of 2015, it was internationally considered to be one of the biggest terrorist organizations of all time and it ruled an area with an estimated population of twelve 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.
Salafi jihadism, also known as revolutionary Salafism or jihadist Salafism, is a religious-political Sunni Islamist ideology that seeks to establish a global caliphate, characterized by the advocacy of "physical" (military) jihadist attacks on non-Muslim targets. The Salafist interpretation of sacred Islamic texts is "in their most literal, traditional sense", which adherents claim will bring about the return to "true Islam".
The Mujahideen Shura Council in the Environs of Jerusalem or simply the Mujahideen Shura Council is an armed Salafi jihadist group linked to al-Qaeda that is active in Egypt's Sinai Peninsula and in the Gaza Strip. The group was formed in 2011 or 2012 by Salafist Islamist Hisham Al-Saedni to coordinate the activities of the Salafi jihadist groups operating in Gaza even before the Egyptian Revolution of 2011 and has carried out attacks against civilians in Israel. The group describes violence against Jews as a religious obligation that brings its perpetrators closer to God. Al-Saedni, who was the leader of the group and also of Jahafil Al-Tawhid Wal-Jihad fi Filastin, was killed in an Israeli airstrike in Gaza on 14 October 2012. The group is subordinated with Al-Qaeda in Sinai Peninsula as of August 2012.
The Islamic State of Iraq was a Salafi jihadist militant organization that fought the forces of the U.S.-led coalition during the Iraqi insurgency. The organization aimed to overthrow the Iraqi federal government and establish an Islamic state governed by Sharia law in Iraq.
Sexual jihad refers to the alleged practice in which women sympathetic to Jihadist extremism travel to war zones such as Syria and voluntarily offer themselves to be "married" to jihadist militants, often repeatedly and in temporary marriages, serving sexual comfort roles to help boost the fighters' morale.
Fadel Ahmed Abdullah al-Hiyali, better known by his noms de guerre Abu Muslim al-Turkmani, Haji Mutazz, or Abu Mutaz al-Qurashi, was the Islamic State of Iraq and the Levant (ISIL) governor for territories held by the organization in Iraq. He was considered the ISIL second-in-command ; he played a political role of overseeing the local councils and a military role that includes directing operations against opponents of ISIL. His names were also spelt Fadhil Ahmad al-Hayali, and Hajji Mutazz.
Quasi-state-level jihadist groups, including Boko Haram and the Islamic State of Iraq and the Levant, have captured and enslaved women and children, often for sexual slavery. In 2014 in particular, both groups organised mass kidnappings of large numbers of girls and younger women.
The ideology of the Islamic State, sometimes called Islamic Statism, has been described as being a hybrid of Salafism, Salafi jihadism, Sunni Islamist fundamentalism, Wahhabism, and Qutbism. Through its official statement of beliefs originally released by its first leader Abu Omar al-Baghdadi in 2007 and subsequently updated since June 2014, the Islamic State defined its creed as "a middle way between the extremist Kharijites and the lax Murji'ites".
Sami Mahmud Mohammed al-Oraydi or Abu Mahmoud al-Shami is a senior sharia official for the al-Qaeda affiliated Hurras al-Din who was the chief religious authority for al-Nusra Front and the group's former second-in-command.
The Sheikh Omar Hadid Brigade, also known as Islamic State in Gaza, is an Islamist militant group affiliated with the Islamic State in Iraq and the Levant that was reportedly active in the Gaza Strip around 2015. Its goals have consistently matched those of the Islamic State, in that it seeks to establish the al-Sham caliphate. As such, it opposes all forms of Palestinian nationalism while also supporting the elimination of all Jews and other ethno-religious 'infidels' from the region.
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.
The origins of the Islamic State group can be traced back to three main organizations. Earliest of these was the "Jamāʻat al-Tawḥīd wa-al-Jihād" organization, founded by the Jihadist leader Abu Mus'ab al-Zarqawi in Jordan in 1999. The other two predecessor organizations emerged during the Iraqi insurgency against the U.S. occupation forces. These included the "Jaish al-Ta'ifa al-Mansurah" group founded by Abu Omar al-Baghdadi in 2004 and the "Jaysh Ahl al-Sunnah wa’l-Jama’ah" group founded by Abu Bakr al-Baghdadi and his associates in the same year.
Foreign fighters in the Syrian civil war have come to Syria and joined all four sides in the war. In addition to Sunni foreign fighters arriving to defend the Islamic State of Iraq and the Levant or join the Syrian rebels, Shia fighters from several countries have joined pro-government militias in Syria, and leftists have become foreign fighters in the Syrian Democratic Forces.
