Possible Clues:

• Where the first five counting numbers are 'üks kaks kolm neli viis'
• Nation north of Latvia
• Country south of the Gulf of Finland
• Established working area around current European state
• Northernmost of the Baltic States
• Toes in a terrible state
• Republic on the Baltic Sea
• Country whose pre-Euro currency was the kroon
• Country's notes about island area
• Country in collapse so eat in