North Korea defectors who lived near nuclear test site show possible radiation exposure, South Korea says

North Korea defectors who lived near nuclear test site show possible radiation exposure, South Korea says  Fox News US aims to be 'more discreet' about military exercises related to North Korea  CNN North Korean defectors may have been exposed to radiation, says South  Reuters Managing North Korea: The new year brings new opportunities for talks  Pittsburgh Post-Gazette 2017 was the year when North Korea became a threat to the US mainland  Los Angeles TimesFull coverage