Cannes flooded . Torrential rain hits Cannes brAt least 13 people are dead following flooding caused by torrential rain in Frances Alpes-Maritimes region. The region, which lies on the Mediterranean coast .brUp to 16 people have been killed in flash floods on the French Riviera, with the region receiving two months rainfall in just two hours. Frances Alpes-Maritimes .brbrFrench Riviera Flash Floods Leave At Least 13 Dead French Riviera Flash Floods Leave At Least 13 Dead French Riviera Flash Floods Leave At Least 13 Dead .