The Cold War is over but secret agents are still being moved across the borders.
Underground activities are carried out not only by agents, but also by corporations, terrorists and private detectives. Previously, professional spies mainly assisted governments of nation-states to follow each other, but now their job is mainly to track the activities of terrorists and media monitoring for suspicious statements. In fact, as pointed out by experts on intelligence, the scope of espionage operations after the end of the Cold War, even increased due to the emergence of new technologies and the fast-growing demand for information on the private and public sectors.

Underground activities are carried out not only by agents, but also by corporations, terrorists and private detectives. Previously, professional spies mainly assisted governments of nation-states to follow each other, but now their job is mainly to track the activities of terrorists and media monitoring for suspicious statements. In fact, as pointed out by experts on intelligence, the scope of espionage operations after the end of the Cold War, even increased due to the emergence of new technologies and the fast-growing demand for information on the private and public sectors.

What is the main target of espionage? According to Tolerance of International Espionage (A Functional Approach) by Christopher Baker: "The functional theory of international relations comprehensively explains the benefits Of global espionage. According to the functionalist approach, states cooperate internationally to effectively fulfill individual domestic obligations. By minimizing friction with their neighbors, states can direct more resources to maximizing national welfare. Also, international cooperation enhances domestic welfare by yielding conditions and opportunities that benefit trade, the environment, and other functional areas that could not be accomplished by states acting individually". There are different types of espionage. But I would like to admit the main problem nowadays. How can it influence on terror attacks?! Terrorist groups are outstanding individuals and government agents, military installations , supply chains, transport, national identity and embassies. Threats to security and safety of nations are terrorist groups with their associated networks (catastrophic and unconventional tactics) and, on the other hand, industrial espionage, with its commercial consequences.
By espionage, terroristic organisations , trying to find out where and when is the right place and time to make a terror attack by using their tactics.
Also spying helpful for high security organisation and their government to prevent terror attacks in future, by having enough knowledges about plans and tactics of terroristic organisation (for example: ISIS), also can protect nation with enhance military and monitoring system in the areas, where the terror attack can be made. When you have enough information, you are more informed and you can do more.
Tom Clancy said : "The control of information is something the elite always does, particularly in a despotic form of government. Information, knowledge, is power. If you can control information, you can control people".



