Covert action is intelligence activity described as the "hidden hand" of states, in which states can create political, military, economic, and ideological effects foreign policy. While it has a use rate around five percent traditional activities, vital facilitating effect on states’ States seek to achieve policy goals through covert thanks its nature. It provides capacity hide states' involveme...

Gas hydrates are promising components for a wide range of industries and the national economy. This paper outlines gas hydrate application areas with greatest potential. methane, ethane, propane, carbon dioxide freon were investigated. Double found to be coming into use. Natural artificial now being exploited. The main properties component composition hydrates, as well their extraction methods ...