28237
In this they are aided by years of American , European , Pakistani and Saudi support for the most extreme factions -- radical Islamic fanatics with leaders whose policies are anathema to the Afghan public .
 years, American, European, Pakistani, Saudi, Islamic, Afghan
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 years, American, European, Pakistani, Saudi, Islamic, Afghan