> what can the FBI do if other countries I don't think, it is only the "other countries". There must be adequate people and a solid base in US to supply a lot

> what can the FBI do if other countries I don't think, it is only the "other countries". There must be adequate people and a solid base in US to supply a lot of intricate details(which needs some legwork and is not plainly available on social media) and legal knowledge/loopholes/possibilities to support the people in other countries pulling the scams. I mean, there must be some cooperation from team locally to pull off these scams. You can't just have someone sitting far off at another continent and chat up ideas in convincing manner.