__ terrorism is characterized by activity that supports the interests of an ethnic or nationalistic group, regard of its political ideology. square

The correct answer is **Ethnonationalist**.**Explanation:** Ethnonationalist terrorism is driven by the interests of a specific ethnic or national group, often seeking self-determination, independence, or greater autonomy. It is not necessarily tied to a particular political ideology but rather focuses on advancing the goals of the ethnic or national group it represents.