Defence intelligence of Ukraine (DIU) / Main Directorate of Intelligence of the MoD of Ukraine

International legion for the Defence of Ukraine (ILDU) / International Legion of Territorial Defence of Ukraine / Ukrainian Foreign Legion

Main Missile and Artillery Directorate (RF MOD)

Chief Intelligence Directorate of the Ministry of Defense of Ukraine

Main Intelligence Directorate (GRU)

Ukraine Defence Contact Group (UCG)

Central Directorates (MoD RF)

depending on the mod

EU Military Assistance Mission in support of Ukraine (EUMAM Ukraine)

Main Armaments Directorate of the RF Armed Forces

Main Operational Directorate of the General Staff (Russia)

Main Directorate of the General Staff of the Armed Forces of the Russian Federation, The

Main Operational Directorate of the General Staff of the Russian Armed Forces

Main Directorate of Deep-Sea Research

main defense zone (defence)

Chief Intelligence Directorate of the General Staff

Directorate of Military Intelligence

intelligence directorate

Defence Intelligence (DI)

defence intelligence specialist

Danish Defence Intelligence Service (DDIS)

main defense area (line) / main defensive position

main tank/ main fuel tank

main gear box / main rotor transmission

main rotor transmission / main gear box

main-rotor head / main-rotor hub

main-rotor hub / main-rotor head

Air defense and Airspace Management Directorate (NATO)

Armaments Directorate (NATO IS)

Armaments Planning, Programmes and Policy Directorate (NATO IS)

Civil Military Operations Directorate of a Joint Staff (J9)

defense and Security Directorate (NATO)

Defense Policy and Capabilities Directorate (NATO)