As the diplomacy unfolded , Christopher R. Hill , the top American negotiator with North Korea , was in Seoul , South Korea , trying to rally support in that region for a tough , unified response to the North 's testing of seven missiles on Wednesday .
South Korea
Seoul
/location/location/contains
Seoul
South Korea
/location/administrative_division/country
South Korea
Seoul
/location/country/capital
South Korea
Seoul
/location/country/administrative_divisions
PERSON
Christopher R. Hill
LOCATION
North Korea
LOCATION
Seoul
LOCATION
South Korea