система колективної оборони / безпеки
International legion for the Defence of Ukraine (ILDU) / International Legion of Territorial Defence of Ukraine / Ukrainian Foreign Legion
collective security system
collective security
collective security actors
Collective Security Treaty (CST)
Collective Security Treaty Organization (CSTO)
modular collective support system
collective action
collective call sign
collective defense
collective defense operation
collective NBC protection
collective NBC protective equipment
collective peace support force
collective peacekeeping force
collective protection (COLPRO)
collective protection equipment
collective-defense agreement
CSTO Collective Rapid Reaction Forces
right of collective self-defense
collective training
principle of collective responsibility
collective pitch control
collective pitch control lever
main-rotor (hydraulic) collective pitch actuator
main-rotor collective pitch control rod
active missile defence
antiaircraft defence
armed defence
Defence Intelligence (DI)
harbor defence
layered defence