The Ptolemies and Romans built Egyptian style temples, so Ptolemy Auletes XII (see ]this"]http://en.wikipedia....sh_212.jpg for example) or properly Ptolemaios Néos Diónusos Theós Philopátōr Theós Philádelphos who could not speak the Egyptian language, was depicted on temples as a Pharoah, also Augustus. Only Cleopatra VII (the famous Liz Taylor one) ever learned the language. The point is that an Egyptian faction needs only a very slight classical touch, and it would be accurate.