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We're on high readiness to deploy on contingency operations at a moment's notice across the globe
Full Transcript
00:00:01.000 --> 00:00:03.009
We're on high readiness to deploy
00:00:03.009 --> 00:00:06.000
on contingency operations at a moment's notice
00:00:06.000 --> 00:00:06.893
across the globe.
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Movie Summary
During World War II, the British built or reinforced a series of structures consisting of over 26,000 buildings to form a line of defence against an expected German invasion. Rob Bell travels around the UK to learn their secrets.