=> oecd.01.02.07

• AGGRESSION
• AIR PIRACY
• ARMISTICE
• BLOCKADE
• CIVIL WAR
• DETENTE
• GUERRILLAS
• HOSTAGES
• MARITIME PIRACY
• NUCLEAR WAR
• PEACE
• PEACE KEEPING
• PEACE RESEARCH
• PEACEFUL COEXISTENCE
• PIRACY
• POLITICAL ASYLUM
• TERRORISM
• VICTIMS
• VIOLENCE
• WAR
• WAR CRIMES