Such an attack is considered nearly impossible , given North Korea 's ability to destroy Seoul , South Korea 's capital , about 40 miles from the border , and the fact that American intelligence does not know where the North 's nuclear arms or all of its nuclear facilities are .
South Korea /location/country/capital Seoul
Seoul /location/administrative_division/country South Korea
South Korea /location/location/contains Seoul
South Korea /location/country/administrative_divisions Seoul
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South Korea
LOCATION
Seoul
LOCATION
/location/country/capital
Seoul
LOCATION
South Korea
LOCATION
/location/administrative_division/country
South Korea
LOCATION
Seoul
LOCATION
/location/location/contains
South Korea
LOCATION
Seoul
LOCATION
/location/country/administrative_divisions