@Fatlum Latif Welcome to Microsoft Q&A Forum, Thank you for posting your query here
Azure free trial does not list Kosovo as a country where Free trail is available. You can refer to this link for supported region https://azure.microsoft.com/en-in/pricing/offers/ms-azr-0044p/
Try with the different region, If the issue still persist, you can refer to the Troubleshoot issues when you sign up for a new account in the Azure portal or Contact Support
Billing and Subscription team would be the best to provide more insight and guidance on this scenario:
https://azure.microsoft.com/en-us/support/options/it's free, and it's the best choice for you.
**
Additional information**: Products available by region
With 60+ announced regions, more than any other cloud provider, Azure makes it easy to choose the datacenter and regions that are right for you and your customers. https://azure.microsoft.com/en-us/explore/global-infrastructure/products-by-region/
Phone number, credit card and GitHub account/Microsoft account is the primary requirement for creating Azure free trial account. We use the phone number and credit card for identity verification to make sure that account holders are real people, not bots or anonymous troublemakers. That being said, you would not be able to sign up for Azure without a phone number.
For more details, refer to the FAQ page - https://azure.microsoft.com/en-in/free/free-account-faq/
Please let us know if you have any further queries. I’m happy to assist you further.
Please do not forget to "Accept the answer” and “up-vote” wherever the information provided helps you**, this can be beneficial to other community members.**