M. A. D, Trident and the Letter of Last Resort explained (in that order) in 10 minutes.

Sorry for the lack of jokes in this video, the main joke was my production time.

Thumbnail - CPOA(Phot) Tam McDonald/MOD, OGL, https://commons.wikimedia.org/w/index...

"Thunderbird" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/b...
By Italo-Europeo - Own work, CC BY 3.0, https://commons.wikimedia.org/w/index...
Credit to ‘steliosindigo and Drew Nash’ for submarine footage.

Under the Copyright Act of 1976, allowances are made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research.

Sites used: http://www.telegraph.co.uk/news/2016/..., http://www.bbc.co.uk/news/uk-politics..., http://www.bbc.co.uk/news/magazine-17..., http://www.nuclearfiles.org/menu/key-..., http://www.royalnavy.mod.uk/our-organ..., https://www.theguardian.com/uk/2010/m..., https://www.gov.uk/government/publica...