A century ago a shot rang out in Sarajevo which set the world on a path to war. How did the peace made after WW1 influence the ethnic conflicts in the region during the 1990s?

How did technological and industrial development revolutionise World War One? The tank, gas, flame throwers, Zeppelins were like nothing that had been experienced before.

When the Fabens international bridge was renamed in 2017 as the Marcelino Serna Port of Entry, a curious man in the crowd was ...