The MH-47 helicopter was carrying 15 to 20 people , including a team of Navy Seal commandos , when it went down near the city of Asadabad in Kunar Province , but the number of casualties and the cause of the crash were unknown , the officials said .
Kunar Province /location/location/contains Asadabad
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Kunar Province
LOCATION
Asadabad
LOCATION
/location/location/contains