Clearing your confusion
For details about how to register for USMLE please read this thread here
http://www.usmle-forums.com/ecfmg-forum/362-ecfmg-registration-steps.html
You can apply online from any country and you don't need to be present in the country where you finished your medical school. The ECFMG will contact you via email and mail and will contact your medical school via mail and email and there's no need for you and your medical school to be in the same country.
For details about how to register for USMLE please read this thread here
http://www.usmle-forums.com/ecfmg-forum/362-ecfmg-registration-steps.html
You can apply online from any country and you don't need to be present in the country where you finished your medical school. The ECFMG will contact you via email and mail and will contact your medical school via mail and email and there's no need for you and your medical school to be in the same country.