Foreign relations -- International relations Aggression (International law) 1 Cross-cultural studies 1 Diplomacy 1 Diplomacy -- 1 Diplomatic and consular service 1 more ... Foreign offices 1 Mass media -- 1 Negotiation -- 1 Political aspects -- 1 Protecting powers 1 Protection of interests (international relations) 1 Sanctions (International law) 1 Ultimatums 1 less ...