Congresses 2 Defences 2 Military policy 2 Arms control -- 1 Arms race -- 1 Aviations 1 Balance of power -- 1 more ... Commercial policy -- 1 Cultural policy 1 Culture -- 1 Economic condition 1 Foreign economic relations -- 1 Foreign relations 1 Free trade -- 1 Great power -- 1 Intellectual life 1 Military readiness 1 Military relations -- 1 National security -- 1 Navies -- 1 Navy -- 1 Periodicals 1 Periodicals -- 1 Politics and government 1 Social change -- 1 Social conditions 1 Tariff -- 1 less ...