I had some other sources as well but I'm not going to look them up. Really what are my chances of convincing you?
there is no chance, because its rubbish, find some real sources and you might go some way to convincing me.
"TFG alleges that there are up to 8,000 foreign jihadists fighting on behalf of the ICU"
The Transfederal goverment are not a trustworthy source, and wikipedia although it has its uses is not a trustworthy source for current events.
No wrong, they defeated the Somalis including there conventional forces(which were far supiour to their own) in open combat driving them from Ethiopia. It was an invasion of Ethiopia, not of Somalia they had no need to destroy the Somali Army, which in any case was so badly beatin they never again posed a threat to Ethiopia. Actually the effects of that war begain the decline of the Somali state, a catostropic defeat in the light of History.
Ethiopia and Eritria carried out a war, not to long ago, using combined arms warfare during the battle of Badame, which impressed forigen military observers.
http://www.globalsecurity.org/military/world/war/eritrea.htm
I believe they would have no problem in carrying this operation. They were fighting a light infantry force(if you could even call them that). Not a comparable military. The one thing the Americans did supply was moral support, quite important in itself.
I'm sorry to sum up, the Ethiopians dont use US kit, there is no evidence they use US Intel assets (considering they live in the region, it is the American who probobly relay on them for intel), Ethiopia has never lost a war against Somalia, and there is no evidence that there is 8000 to 10000 forigen fighters in Somalia, hundreds is closer to the mark, at least that comes from news sources not one of the protaganests.