STEVE INSKEEP, HOST:
It's MORNING EDITION from NPR News. Good morning, I'm Steve Inskeep.
RENEE MONTAGNE, HOST:
And I'm Renee Montagne.
Yet another foreign army has sent its troops into Somalia.
INSKEEP: Many years ago, American troops took positions there.
MONTAGNE: More recently, forces from neighboring Ethiopia, with U.S. backing, have moved against Islamist groups.