Mr. Mohammed and Mr. Yousef , according to the 9\/11 Commission , studied airline schedules and planned to sneak the liquid on a dozen planes headed to Seoul , South Korea , and Hong Kong and then on to the United States .
South Korea
Seoul
/location/country/capital
Seoul
South Korea
/location/administrative_division/country
South Korea
Seoul
/location/country/administrative_divisions
South Korea
Seoul
/location/location/contains
LOCATION
Seoul
LOCATION
South Korea
LOCATION
Hong Kong
LOCATION
United States