Classify the cities based on whether they are located in Slovakia or Croatia.
Košice, Bratislava, Zagreb, Split, Petržalka, Rijeka
Slovakia - Bratislava, Košice, Petržalka
Croatia - Zagreb, Rijeka, Split
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: Classify the cities based on whether they are located in Slovakia or Croatia.
Košice, Bratislava, Zagreb, Split, Petržalka, Rijeka
### Input: 
### Response: Slovakia - Bratislava, Košice, Petržalka
Croatia - Zagreb, Rijeka, Split