Spiraling wire enveloped in spikes that can easily cut into your skin now covers the top and bottom of San Diego’s border ...
NOGALES — The U.S. Border Patrol is reinforcing sections of the border wall with concertina wire in urban areas near ports of entry in Nogales and San Luis. Security along the U.S.-Mexico ...
Poland's border checkpoints are also reinforced with huge concrete slabs, each weighing more than 1.5 tonnes, along with secondary walls and barbed-wire fencing. Yet this mammoth project ...