9763
In 1918 , after the collapse of the Russian Empire , Basarabia decide union with the motherland Romania , during this period ( 1918 – 1944 ) district , is part of Soroca County .
 Empire
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Empire