Archaeologists find ancient army HQ in Sinai

Egyptian archaeologists have discovered what they say was the ancient headquarters of the Pharaonic army guarding the northeastern borders of Egypt for more than 1,500 years...

The inscriptions mention three Pharaohs -- Tuthmosis II, who ruled from about 1512 BC and who built one of the military installations along the route, Seti I and Ramses II, who between them ruled Egypt from 1318 to 1237 BC, it added.