US International Retirement Plans

Greetings All!

US American living abroad. To summarize the case: 1- due to FATCA, most investment institutions where I am currently living do not accept my monies.
2- Due to living abroad, most US investment companies in the US are hesitant at accepting my monies.

I was approached by a company that offers an ‘International Retirement Plan’ claiming to be able to solve this issue. I have heard of a 401k, IRA, Roth IRA but never of an International Retirement Plan.

Does anyone have any experience in dealing with such plans?

Sounds like baloney to me.