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Well , as coalition forces push north , they are encountering a unique problem of combat , getting rid of the weapons captured from the enemy .
 coalition, coalition forces, they, the enemy, the weapons captured from the enemy
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:
 coalition, coalition forces, they, the enemy, the weapons captured from the enemy