1240
Interfax made clear that the interior ministry detachment had been sent on the mission before the truce deal had been signed at the local equivalent of 1500 GMT .
 GMT, interior ministry, Interfax
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 GMT, interior ministry, Interfax