A Plague Of Demons

The scene is present-day Algeria, where your basic world war has come down to a seemingly endless conflict between Algeria and Tunisia, with the rest of the world powers backing one side or the other. Jack Bravais, an American general, is sent to observe the fighting and report back to his superiors, or so we think. His best friend, an operative for a secret government espionage agency, has different orders for him and a cover that's bound to stir up trouble-- make Bravais look like he's plotting against the UN, and a fellow American general in particular. As if that isn't enough for Bravais to get himself into, he very quickly finds out that his real mission (find out why the estimated casualty numbers for battles dating all the way back to WWI don't match the actual body counts) involves proving the existence of aliens.