Before Mexico reformed its customs posts as part of its bid for the North American Free Trade Agreement , Mexico City 's airport effectively kept no registry of what came in on 100 planes a day .
Mexico City
Mexico
/location/administrative_division/country
Mexico
Mexico City
/location/country/administrative_divisions
Mexico
Mexico City
/location/location/contains
Mexico
Mexico City
/location/country/capital
LOCATION
Mexico
LOCATION
Mexico City