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As rebels made their gains farther north , notably capturing the towns of Léré , Andéramboukane , and Ménaka without resistance , the Malian army made a series of tactical retreats planning to reorganize and defend Niafunké , which holds a key location between the government controlled areas of the Timbuktu Region and the more rebel presences ' areas of the east .
 Andéramboukane, Ménaka, Niafunké, Timbuktu Region
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Andéramboukane, Ménaka, Niafunké, Timbuktu Region