Which entities mainly employ espionage tactics?

Espionage tactics are primarily associated with entities that seek to gain strategic advantages or sensitive information about their adversaries. Governments often engage in espionage to gather intelligence on foreign nations, monitor potential threats, and enhance national security. This can involve obtaining classified information about defense capabilities, political intentions, or economic conditions of other countries.

On the other hand, terrorist organizations may also employ espionage for various purposes, such as understanding the security measures of potential targets, gathering information on political dynamics, or recruiting insiders. These tactics help them plan their operations more effectively, evade detection, and execute their agendas.

Considering both governments and terrorist organizations utilize espionage techniques aligns with the nature and objectives of each entity. Therefore, the correct answer encompasses the broad spectrum of espionage activities employed by these two types of organizations, highlighting the diverse motivations behind such tactics.