South Korea worries about the return of John Bolton and his hawkish views

South Korea worries about the return of John Bolton and his hawkish views  Washington Post Trump's Appointment of John Bolton Raises Concern in Asia  New York Times John Bolton: Five things new Trump security adviser believes  BBC News Trump Chooses Bolton for 3rd Security Adviser as Shake-Up Continues  New York Times McMaster Is Out, an Even Bigger North Korea Hawk Is In  The AtlanticFull coverage