On 12 March 1999, the Czech Republic, Hungary, and Poland joined NATO; Bulgaria, Estonia, Latvia, Lithuania, Romania, and Slovakia joined in March 2004; Albania joined on 1 April 2009. COUNT 3
QSN1 Which former Eastern Bloc country was the latest to join NATO? ANS1 Albania QSN2 In which year did Poland join NATO? ANS2 1999 QSN3 In which year did Slovakia join NATO?  ANS3 2004