National security 2 Civil defense 1 Civilization 1 Defensa 1 Defenses 1 Democracia 1 Economía 1 mere ... History, Military 1 Logistics 1 Management 1 Military policy 1 Planificación 1 Planificación estratégica 1 Psychological aspects 1 Seguridad nacional 1 Strategy 1 War 1 War and civilization 1 War memorials 1 World War, 1914-1918 1 mindre ...