Inscribed on the small, pillow-shaped tablet is a 3,000-year-old warning to Idanda, king of Qatna, from the Hittite general Hanutti, telling him to prepare for war. A small Bronze Age Syrian city-state, Qatna was once under Hittite control, but had been conquered by the Mitanni people from the north. The clay tablet, like others found with it, was fired twice--once just after it was written, to preserve it, and again when the ancient city was sacked and burned to the ground in 1340 B.C. by the Hittites, who ruled an empire that stretched from northern Turkey to Mesopotamia and Syria......