Vehicles drive in traffic jams on the A7 motorway on August 13, 2011, near Vienne, southeastern France. AFP PHOTO/PHILIPPE DESMAZES (Photo credit should read PHILIPPE DESMAZES/AFP/Getty Images)
Vehicles drive in traffic jams on the A7 motorway on August 13, 2011, near Vienne, southeastern France. AFP PHOTO/PHILIPPE DESMAZES (Photo credit should read PHILIPPE DESMAZES/AFP/Getty Images)