Nation sends military and deploys missile systems to monitor Chinese activity

Defense ministry connects missile systems, radars to create multilayered defense

Nation sends military and deploys missile systems to monitor Chinese activity

Nation sends backup and deploys missile systems to monitor activity

Defense minister says warning time for a Chinese invasion shortened

Think tank worker says bosses told her to drop sexual harassment complaint

Coast Guard investigates Chinese-owned vessel that reportedly cut undersea communications cable

Military cooperation maintains low profile 'to avoid unnecessary interference'

Defense ministry says it monitored situation and responded accordingly

Ministry of National Defense clarifies updated definition of 'first strike'