Tactics is the collective name for methods of winning a small-scale conflict, performing an optimization, etc. This applies specifically to warfare, but also to economics, trade, games and a host of other fields such as negotiation.
... down to get back to Britain. They minimized the threat of discovery by adopting a cell structure[?].
Groups include:
Agir[?]
Armée Secrète[?] (AS or Secret Army) ...