1893
That legislation also brings back the Soviet - era red banner as the military ' s flag and retains the Czarist double - headed eagle as the state emblem .
 Soviet, state, the military
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 Soviet, state, the military