8950
It is a major trade center between Caucasia , Russia and Iran using the port of Bandar-e Anzali .
 location: Caucasia; location: Russia; location: Iran; location: Bandar-e Anzali
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: Caucasia; location: Russia; location: Iran; location: Bandar-e Anzali