AdvertisementA Long List Of Challenges Awaits Rex Tillerson In AsiaPlay04:03Download AudioMarch 15, 2017Elise HufacebookEmailThe U.S. has begun deploying the Terminal High Altitude Aerial Defense - THAAD - an anti-missile system meant to defend South Korea against attacks from the North. The first components arrived in South Korea last week. (U.S. Forces Korea)
