WW1: The Zimmermann Telegram
A decrypted German telegram intended for Mexico pushed the United States into World War One and prompted a wave of hostility on the US-Mexico border.
As part of a BBC series looking at stories beyond the trenches, BBC Mundo's Luis Fajardo examines the lasting impact of the Zimmermann Telegram.
Graphics by Charlie Newland.
07 Nov 2014
- From the section Latin America & Caribbean