136295
The sharing of this tradition between Christians and Muslims is thought to date back to at least the 12th century when Saladin urged Muslims to adopt Christian customs in order to promote religious tolerance in the region .
 Saladin
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Saladin