Classify and guess the country

[siheder]

Please classify and guess the country/nationality. :)

https://i.ibb.co/Jmmkx8q/95464131-2558337801046624-8814512573572448256-n.jpg (https://ibb.co/1772sBM)
https://i.ibb.co/NWm7t64/78085719-2428773264003079-3768062348804227072-n.jpg (https://ibb.co/bN27Qgf)
https://i.ibb.co/31crkRk/96490080-1168906123501793-824889543257541ycy8368-n.jpg (https://imgbb.com/)

[TheMaestro]

Welcome, stay here we need active Slovak members.

[Viridian1]

North Pontid. Central to east Euro.