1503
During the reign of Mohammad Reza Pahlavi , to divert attention from economic difficulties in Iran and from a growing nationalist movement , a campaign of persecution against the Baháʼís was instituted .
 person: Mohammad Reza Pahlavi; 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:
 person: Mohammad Reza Pahlavi; location: Iran