History Politics and government 11 History -- 8 Civilization 5 Foreign relations -- 5 Foreign relations 3 Ming dynasty, 1368-1644 3 more ... Biography -- 2 Commerce -- 2 Description and travel 2 Explorers -- 2 Politics and government -- 2 Transfer of Sovereignty from Great Britain, 1997 2 Aerial operations, American 1 Architecture -- 1 Architecture, Buddhist -- 1 Art, Chinese 1 Biography 1 Biography. -- 1 Biological warfare -- 1 China 1 China -- 1 Chinese 1 Chinese -- 1 Civil War -- 1 Civil rights -- 1 Civilization -- 1 Culture -- 1 Economic conditions 1 Economic conditions -- 1 less ...