BORDEAUX, France (AFP) - French archaeologists said this week they had discovered an exceptional Gallic war treasure in the south of the country, including rare war trumpets and ornate helmets. The some 470 objects, or fragments of objects, were found at the end of September during a dig at Naves, in the department of Correze in southern France, in a ditch hollowed out of a Gallic-Roman temple, they said. "The exceptional character of this discovery lies mainly in the presence of five almost complete carnyx," Christophe Maniquet, an archeologist at Inrap, France's national institute for Archeological studies, said. "They are...