6373
The Arab infiltration into Iran began before the Muslim conquests and continued as a result of the joint exertions of the civilized Arabs ( ahl al-madar ) as well as the desert Arabs ( ahl al-wabar ) .
 location: Iran
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Iran