Threats of weapons of mass demolition make large concerns about the ability to possibly respond to them erstwhile utilizing chemical or atomic agents. However, it should be remembered that the armed forces and NATO itself have been preparing for these kinds of complex challenges for years. This applies to the exchange of information, the improvement of doctrines, but besides cooperation in a series of exercises. 1 of the most fresh examples is an exercise in Slovakia, perfecting the consequence to chemical contamination among military personnel from 12 countries in Europe and the United States.