Woocommerce Counrty select on register form

Hello to everyone;
I want to put Country selection on Woocommerce registration form. I did this, however, however, I could not put up a selection list that could automatically make a city selection.
When the user presses the Register button, he records everything except country information. But it doesn’t record it and it doesn’t show up on the user address page. How can I handle this?

my demo page : sirketsayfaniz.com/file/my-account

Thanks for your helps