A fence is seen at the border between the U.S. and Mexico in Nogales, Arizona November 11, 2010. A town of about 20,000 people, it lies just north of the city of Nogales, Mexico, which has a population estimated at nearly ten times that number. Nogales, Mexico has been affected by drug violence, mostly in the area south of the city, and remains a popular point for drug smugglers and those trying to cross illegally. [Photo/Agencies]
|