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Another of Saddam ' s three half brothers , Watban Ibrahim Hasan al - Tikriti , was captured earlier by U . S . forces .
 U . S, Another of Saddam ' s three half brothers, Saddam, Saddam ' s three half brothers, Watban Ibrahim Hasan al - Tikriti, U . S . forces
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 U . S, Another of Saddam ' s three half brothers, Saddam, Saddam ' s three half brothers, Watban Ibrahim Hasan al - Tikriti, U . S . forces