For those who earn the Transnational Referral Certification, a world of opportunities open to you.
For one, your become a "searchable" member of worldproperties.com

It's a website for finding properties and agents around the globe. It also spells out the benefits of the ICREA... Who's that?

That's the International Consortium of Real Estate Associations. They represent over two million real estate agents and brokers worldwide. Members are expected to receive certification and to live by a code of conduct.
Members are able to work with agents around the world to facilitate real estate transactions in an environment that helps people purchase real estate through an international network of competent individuals who are experts in their regions. Agents are also able to rest assured that their referrals are in safe hands and that compensation will be handled professionally.
Realtor.org has all the information you need to receive your Transnational Referral Certification... simply go here:
http://www.realtor.org/cipshome.nsf/pages/trc
Note: I'm not a spokesperson for the ICREA. I am a real estate agent who assists people locally and worldwide. My emphasis is Arizona and the spanish speaking world. I also started the ICREA group at activerain. I hope you'll choose to be a member and speak to issues of international real estate.