A UN appointed government that has ineffectually operated from the town of Baidoa for the past two years, in an attempt to combat the Warlordism that wracked the country, was nominally ruling neighbouring Somalia. As the Islamic revolution got closer to usurping this government the Ethiopians swore to protect this government at all costs.
Despite repeatedly denying it, some reports suggest that the Ethiopians have been sending troops across the border to Baidoa. Back in July, when the world was in such turmoil, they issued a direct warning to the Somali Islamic Council that they would launch a full-scale invasion if the Islamists entered Baidoa. Since then things have boiled away until this week, October 9th, when again the global conflict looms and the Ethiopians appear to have once more sent troops across the border into Somalia triggering the current crisis there.