69238
Soviet Period The term was revived in the Soviet Army during the Great Patriotic War and used in the names of several Cossack battalion s and regiment s. The only plastun Cossack division of that time was the 9th Krasnodar Plastun Division , which fought in Northern Caucasus , Poland and Czechoslovakia , and was one of the elite Soviet military units .
 Cossack, Cossack
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Cossack, Cossack