Geographic restrictions are common in enterprise environments as they are often employed to protect websites from DDOS attacks and malicious behaviors originating from specific parts of the world. For more information on how geo-restrictions can be utilized, see Amazon's CloudFront documentation.
References:
https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/georestrictions.html
In AWS Console -
In Terraform -
References:
https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/georestrictions.html
https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/cloudfront_distribution