America's Book of Secrets - Season 4 (2021) (évad)
Tartalmak(1)
From the "designated survivor" to the Mount Weather Emergency Operations Centre and FEMA catastrophe protocols, what plans does the United States government have in place to deal with a major attack or catastrophic event? And how many times have we narrowly prevented such disasters that we, the people, have been kept blissfully ignorant of? (History Channel)
(több)Galéria (1)
Photo © British Sky Broadcasting Television
