52
" We think that it would be wise for Russia to go slow on the Bushehr project until the wider Iranian nuclear program is more clearly understood ," the US diplomat said after the informal summit talks .
 None
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: meet 
  Option: entity, place 
Text: {0} 
Answer:
 None