735
Thousands of Shiites _ who constitute Iraq ' s most populous religious group but were repressed under Saddam Hussein _ demonstrated in nearby Nasiriyah , chanting `` No to America and no to Saddam !''
 ( demonstrate: demonstrated,  Nasiriyah: place, Thousands: entity) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: declare bankruptcy, transfer ownership, transfer money, marry, transport, die, phone write, arrest jail, convict, sentence, sue, end organization, start organization, end position, start position, meet, elect, attack, injure, born, fine, release parole, charge indict, extradite, trial hearing, demonstrate, divorce, nominate, appeal, pardon, execute, acquit, merge organization, Arguments type: beneficiary, prosecutor, plaintiff, seller, victim, buyer, agent, destination, artifact, organization, recipient, person, place, origin, target, giver, adjudicator, attacker, vehicle, defendant, entity, instrument. 
Text: {0} 
Answer:
 ( demonstrate: demonstrated,  Nasiriyah: place, Thousands: entity) 