Definitions
1.NounA military unit of the armed forces which incorporates multiple branches of the military within a single command structure (also known as combined arms).
2.NounA combined arms military unit that is used for specific tasks and to achieve a discreet mission. Originated during the Soviet invasion of Afghanistan; also used significantly during the 2014 and 2022 Russian invasions of Ukraine.
3.Noun↑ “Getting to Know the Russian Battalion Tactical Group”, in Royal United Services Institute, 12 October 2022 (last accessed)
4.Noun↑ “Russian New Generation Warfare Handbook”, in Public Intelligence (pdf), 12 October 2022 (last accessed)