After 10 Pakistanis were arrested on suspicion of belonging to an Islamic radical support network , the Spanish police discovered a video showing details of a number of buildings in Barcelona , including the 40-story Mapfre Tower and the 44-story Hotel Arts , which are known as Spain 's '' twin towers , '' a senior Spanish intelligence official said .
Barcelona /location/administrative_division/country Spain
Spain /location/country/administrative_divisions Barcelona
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Barcelona
LOCATION
Spain
LOCATION
/location/administrative_division/country
Spain
LOCATION
Barcelona
LOCATION
/location/country/administrative_divisions