571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
The largest city in Turkey and a city on two continents
591
592
593
Island nation
594
595
Danube port city
596
597
A country in Southeastern Europe
598
599
EU and NATO member
600
A country in Southern Europe