The following is a timeline of acts and failed attempts that can be considered non-state
terrorism. Massacres more generally are listed chronologically at
List of massacres; assassinations are listed by location at
List of assassinated people. Note: there is no single accepted definition of non-state terrorism in common use. Incidents listed here are restricted to those that: (a) are not believed to have been state-sponsored; and (b) are commonly called
terrorism or meet some of the commonly used criteria.
See more at Wikipedia.org...