The question now seems to be if Ethiopia will go into Mogadishu and try to finish off the Islamist military, which many fear could spur a long and ugly insurgency, or simply deal them enough of a blow to force them back to the negotiating table with the transitional government. Ethiopia’s prime minister recently told American officials that he could wipe out the Islamists “ in one to two weeks.”I still don't know much about the Horn of Africa (I read this International Crisis Group material but it's all a bit outdated) but on general principles fear of spurring a long and ugly insurgency seems sound. A war under these circumstances would seem to have a basically religious character insofar as we agree with Jeffrey Gettleman's characterization that "While Somalia is almost purely Muslim, neighboring Ethiopia has a strong Christian identity, even though it is actually about half Muslim."
This article available online at:
http://www.theatlantic.com/politics/archive/2006/12/war-on/41045/
