Auxiliary Units
The Auxiliary Units or GHQ Auxiliary Units were specially-trained , highly-secret quasi military units created by the British government during the Second World War with the aim of using irregular warfare to help combat any invasion of the United Kingdom by Nazi Germany , which the Germans codenamed Operation Sea Lion . 
<triplet> British government <subj> United Kingdom <obj> country <triplet> Nazi Germany <subj> Second World War <obj> participant in <triplet> Operation Sea Lion <subj> Second World War <obj> part of <subj> United Kingdom <obj> target