225497
Cardiff , on the lookout for aircraft flying supplies to the Argentine forces occupying the Falkland Islands , had misidentified the helicopter as an enemy C-130 Hercules .
 Falkland Islands
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Falkland Islands