Battlegroup

Rarity: Common

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At a glance

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Notion

Domain

Science and technology

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What Wikipedia says

A battlegroup (British/Commonwealth term) or task force (U.S. term) in modern military theory is the basic building block of an army's fighting force. A battlegroup is formed around an infantry battalion or armoured regiment, which is usually commanded by a lieutenant colonel.

Excerpt from the Wikipedia article “Battlegroup (army)”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Utad3., Public domain, via Wikimedia Commons.