2848
A Reuters reporter who entered Mahala on Saturday morning found it tranquil but NATO troops and U.N. police were seen on the ground and NATO helicopters flew overhead .
 location: Mahala; organization: Reuters; organization: U.N.; organization: NATO; organization: NATO
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 location: Mahala; organization: Reuters; organization: U.N.; organization: NATO; organization: NATO