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US marines and Iraqi troops launched Operation Quick Strike in the Euphrates River Valley .
 geographical social political: US; national religious political: Iraqi; event: Operation Quick Strike; location: the Euphrates River Valley
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: US, Iraqi, Operation Quick Strike, the Euphrates River Valley 
Answer:
 geographical social political: US; national religious political: Iraqi; event: Operation Quick Strike; location: the Euphrates River Valley