86427
The range stretches from the far eastern Czech Republic ( 3 % ) in the northwest through Slovakia ( 17 % ) , Poland ( 10 % ) , Hungary ( 4 % ) and Ukraine ( 10 % ) Serbia ( 5 % ) and Romania ( 50 % ) in the southeast .
 Czech Republic, Slovakia, Poland, Hungary, Ukraine, Serbia, Romania
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Czech Republic, Slovakia, Poland, Hungary, Ukraine, Serbia, Romania