190844
1 ATF deliberately established fire support base s astride the communist lines of communication in the vicinity of the village of Trang Bom , expecting that they would attempt to destroy them .
 1, Trang Bom
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 1, Trang Bom