United Nations officials in Africa and Defense Department officials in Washington said Friday that it was unclear to them whether Ethiopia had actually invaded Somalia , or if indeed the whole episode was a mix-up over uniforms .
Africa /location/location/contains Somalia
Africa /location/location/contains Ethiopia
NNP NNPS NNS IN NNP CC NNP NNP NNS IN NNP VBD NNP IN PRP VBD JJ TO PRP IN NNP VBD RB VBN NNP , CC IN RB DT JJ NN VBD DT NN IN NNS .
Africa
LOCATION
Somalia
LOCATION
/location/location/contains
Africa
LOCATION
Ethiopia
LOCATION
/location/location/contains