Politics and government -- 19 Foreign relations -- 7 History -- 7 Economic conditions -- 6 Economic policy -- 4 Foreign economic relations 4 Congresses -- 3 more ... Economic assistance -- 3 Economic conditions 3 Economic policy 3 Commerce 2 Elections -- 2 Autonomy and independence movements 1 Cambodian-Vietnamese conflict -- 1 Congress. -- 1 Congresses. -- 1 Environmental conditions 1 Game theory 1 Globalization 1 Mines (Military explosives) -- 1 Non-governmental organizations -- 1 Peace -- 1 Periodicals 1 Periodicals -- 1 Political atrocities -- 1 Politics and Government -- 1 Prime Ministers -- 1 Prince -- 1 Relations -- 1 Representative government and representation -- 1 less ...