Politics and government -- 20 Foreign relations -- 10 History -- 4 Islam and politics -- 3 Biography -- 2 Biography. -- 2 Conservatism -- 2 more ... Economic conditions -- 2 Economic policy -- 2 Humor -- 2 Politicians -- 2 Relations -- 2 Social conditions -- 2 Women prime ministers -- 2 1979-1997 1 20th century 1 Arms control -- 1 Biography 1 Businesspeople -- 1 Commonwealth countries 1 Commonwealth countries -- 1 Constitutional history -- 1 Constitutional law -- 1 Democratization -- 1 Disarmament -- 1 Economic policy 1 European communities 1 European economic community -- 1 Fiscal policy -- 1 Foreign economic relations 1 less ...