Respuesta :
ANSWER:
Lithuania, Estonia and Latvia, all were admitted to the "European Union in 2004".
EXPLANATION:
- These three countries, Lithuania, Latvia and Estonia were all admitted together in the "European Union in 2004".
- After attaining the independence at the early 90s, these countries started to gain the pace in economy and political development.
- The common fear was always present in these three countries that Russia may attack them due to which they combined and joined European Union in 2004.