History 9 Labor movement 6 Economic policy 5 Economic conditions 4 Energy policy 4 Labor unions 4 Agriculture 3 more ... Agriculture and state 3 Defense industries 3 Economic aspects 3 Gas industry 3 Peasants 3 Power resources 3 Privatization 3 Social conditions 3 Working class 3 Arms transfers 2 Energy industries 2 Foreign relations 2 Industrial relations 2 International relations 2 Labor market 2 Land reform 2 Nuclear power plants 2 Nuclear weapons industry 2 Political activity 2 Rural conditions 2 Antinuclear movement 1 Armed Forces 1 Attitudes 1 less ...