Political aspects Foreign relations -- 7 Political aspects -- 5 Petroleum industry and trade -- 3 Energy policy -- 2 History -- 2 Islamic fundamentalism -- 2 more ... Terrorism -- 2 Atomare Ru?stung 1 Biography -- 1 Diplomacy -- 1 Diplomatic relations 1 Diplomats -- 1 Drug control -- 1 Drug traffic -- 1 Energy industries -- 1 Environmental aspects 1 Foreign economic relations 1 Foreign public opinion 1 Great powers 1 History 1 History. -- 1 Intelligence service -- 1 International economic relations 1 International economic relations -- 1 Islam 1 Kernwaffe 1 Languages -- 1 Mass media -- 1 Nationalism -- 1 less ...