Satellite communication systems and radio towers sit outside the combined operations centers at the 1st Republic of Korea Marine Corps Division Base in Pohang March 11. The communication capabilities during Marine Expeditionary Force Exercise 2014 are provided by 7th Communication Battalion, III MEF Headquarters Group, III MEF, and include multiple internet systems, phone and video teleconferencing capabilities. MEFEX 14 exercises the interoperability and combined capability of ROK and U.S. Marine Corps Forces.