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This was followed by the launch of HBO Czech in 1994 , HBO Poland in 1996 , a launch in Slovakia in 1997 , HBO Romania in 1998 , launch of HBO Romania in Moldova in 1999 , HBO Bulgaria in 2002 , HBO Adria in Croatia and Slovenia in 2004 HBO Serbia in Serbia and Montenegro in 2006 and HBO Macedonia in Macedonia in 2009 .
 Czech, Poland, Slovakia, Romania, Romania, Moldova, Croatia, Slovenia, Serbia, Serbia, Montenegro, Macedonia, Macedonia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Czech, Poland, Slovakia, Romania, Romania, Moldova, Croatia, Slovenia, Serbia, Serbia, Montenegro, Macedonia, Macedonia