DAESEONG-DONG, South Korea -- One of the most isolated villages in South Korea, nestled in a corner of the demilitarized zone, is now connected to a fifth-generation wireless network that will improve a lack of basic services.
Located an hour's drive north of Seoul, and less than 2 km south of the so-called Bridge of No Return, lies Daeseong-dong, a quiet village home to about 200 people and tightly guarded by military checkpoints.








