Islamic State
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 militant organisation and internationally unrecognised quasi-state. IS occupied a significant amount of territory in Iraq and Syria from 2013 to 2016, but lost most of it between 2017 and 2019.