AFCEA

Homeland Security and the global effort against terrorism are incredibly complex activities. The organizations and individuals are just as complex. The homeland security establishment in the United States—as the collection of government agencies at the federal, state, local and tribal levels and the affected industries are referred to—numbers in the thousands of entities. There are 22 agencies in the Department of Homeland Security along with numerous others at the federal level, including the Department of State, the Department of Justice, the Federal Bureau of Investigation, the Department of Transportation, the Department of Energy, the Department of Defense, the intelligence community and many others. Now add in the Homeland Security agencies, law enforcement agencies and other first responders at the state, local and tribal levels. Still more complex is the industrial base that supports the homeland security establishment and those in industry that own and/or operate the critical infrastructure in the United States.
 

In case those outside the United States are breathing a sigh of relief that they do not have to put up with such a structure, they should not be so hasty. Most other nations have similarly complex national structures, and Europe also has the security apparatus of the European Union.

So what hope is there that this complex structure could work to provide the necessary security? This truly is a team effort. The team is international, as countries necessarily share information on possible threats. A tremendous amount of information sharing and coordination takes place continuously. The many threat vectors require a multidisciplinary approach.