A BUSINESSMAN is locked in a row with the developers of a new housing estate over a tiny wall that is just two bricks high.

Peñaloza, the presidente municipal, or mayor, of Nogales, Mexico, ordered construction of a fence running along the boundary line between ... rusted steel border wall is a defining feature ...

The plan is to raise the height of the boundary wall to seven feet and install barbed wire of two to three feet above it. While barbed wire already exists, it is damaged at many spots. Chief of ...