How are devices used by terrorists classified according to their effects?

The classification of devices used by terrorists according to their effects is indeed primarily focused on how these devices function and their intended impacts. The most accurate categorization includes explosive devices, incendiary devices, and explosive incendiary devices.

Explosive devices are designed to detonate and cause destruction through explosive forces. Incendiary devices, on the other hand, are designed to start fires, using heat and flammable materials to inflict harm or damage. The term "explosive incendiary device" refers to a combination of both functions, incorporating explosive material alongside incendiary properties to maximize destructive impact.

This classification reflects the wide range of destructive capabilities that terrorist devices can have, emphasizing the real threats posed by explosive and incendiary attacks in various contexts. Understanding these classifications can greatly aid security and response efforts in countering such threats, as different types of devices require different responses and mitigation strategies.