1973
The 22 member countries of the Arab league , from Mauritania to the Gulf States , have a total population of 300 millions , larger than the US and almost as large as the EU before its expansion .
 cardinal: 22; national religious political: Arab; geographical social political: Mauritania; geographical social political: the Gulf States; cardinal: 300 millions; geographical social political: US; organization: EU
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: 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:
 cardinal: 22; national religious political: Arab; geographical social political: Mauritania; geographical social political: the Gulf States; cardinal: 300 millions; geographical social political: US; organization: EU