131695
On 8 September 2012 , during the Northern Mali conflict , a group of Malian army soldiers arrested 17 Islamic preachers coming from Mauritania at a checkpoint near the village .
 Mali, Mauritania
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Mali, Mauritania