A terrorist attack took place on 26 June 2015 in Saint-Quentin-Fallavier, near Lyon, France, when a man, Yassin Salhi, decapitated his employer Hervé Cornara and drove his van into gas cylinders at a gas factory in Saint-Quentin-Fallavier near Lyon, France, which caused an explosion that injured two other people. Salhi was arrested and charged with murder and attempted murder linked to terrorism. Three other people were questioned by the police but released without charge. Salhi committed suicide at Fleury-Mérogis Prison in December that year.

Islamic terrorism in Europe has been carried out by the Islamic State (ISIL) or Al-Qaeda as well as Islamist lone wolves since the late 20th century. Europol, which releases the annual EU Terrorism Situation and Trend report (TE-SAT), used the term "Islamist terrorism" in the years 2006–2010, "religiously inspired terrorism" 2011–2014, and has used "jihadist terrorism" since 2015. Europol defines jihadism as "a violent ideology exploiting traditional Islamic concepts".