Foreign relations 12 Strategic aspects 8 Geopolitics 7 Economic conditions 6 History 6 Armed Forces 5 East Asia 5 National security 5 Thesis 5 Dissertations, Academic 4 Periodicals 4 Economic policy 3 Military relations 3 Politics and government 3 Civilization 2 Industrialization 2 Military policy 2 Relations 2 Air defenses 1 Antiques 1 Atrocities 1 Biological warfare 1 Business 1 Business law 1 Capitalism 1 China 1 Commerce 1 Communicable diseases 1 Congresses 1 Conscript labor 1