Discovery of Persian army lost in Sahara desert 2,500 years ago?

Discovery of the remains of the 50,000-strong army of the Persian King Cambyses II which was lost in a sandstorm in the Sahara desert 2,500 years ago?Rossella Lorenzi reports on the latest discovery by the Italian archaeologists Angelo and Alfredo Castiglioni on Discovery News.New Khmer Rouge history textbook released in CambodiaThe Khmer Rouge era disappeared from the national curriculum in