History -- 6 Industries -- 3 Defense industries -- 2 Economic conditions 2 Gas industry -- 2 History. -- 2 Arms control -- 1 more ... Arms race -- 1 Competition, International -- 1 Conglomerate corporations -- 1 Corporations -- 1 Defense information, Classified -- 1 Economic aspects -- 1 Economic history -- 1 Economic policy -- 1 History 1 Industrial policy -- 1 Industry and state -- 1 Military research -- 1 Military weapons -- 1 Moral and ethical aspects 1 Nuclear arms control -- 1 Petroleum industry and trade -- 1 Political aspects 1 Politics and government -- 1 Power resources -- 1 Technological innovations -- 1 Trusts, Industrial -- 1 World politics -- 1 less ...