Create a single global IAM policy that applies to all users, regardless of their location or role.

Develop country-specific IAM policies that override the global policies when conflicts arise.

Implement a dynamic ABAC model where attributes such as location, role, and user type are evaluated at runtime to determine access.

Use a combination of RBAC and ABAC, assigning roles based on job function and then applying ABAC for specific actions based on location and compliance requirements.