Inside the secret world of the MS-13 gang
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MS-13: Inside the secret world of Central America's brutal gang

Former MS-13 gang leader William Arias explains why he joined one of Central America's most violent gangs, and what life was really like.

US President Donald Trump has described gang members as "animals" and is stepping up efforts to stop them entering the US.

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Video produced by Will Grant, Julia Galiano-Rios and Trystan Young.

  • 28 May 2018
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