Can My Brother And A Relative Be Reported To The Us Embassy For Forging Documents In A Legal Dispute Overseas? Can They Get In Trouble In The Us?

Location: California. My dad, my brother, my relative and I are permanent residents of California. We are all US citizens.

My 90 year old dad inherited two houses and a lot of land overseas. It is worth about $400K USD.

My dad has not been able to travel there for ten years. He wanted me, the relative and my brother to work on getting 33% gifted to each of us. I couldn't travel due to personal obligations until this year. My brother and the relative have gone there each year for the last 10 years.

We trusted our relative and my brother to do this. Big mistake. I went to this country this year and discovered they had forged power of attorney documents in my dad's name, presumbably to take the properties for themselves. They forged my dad's name onto other legal agreements. My dad has a distinct signature so I could tell he signed none of these. My dad insists he had not signed a POA or had given oral permission to have one.

There were other legal matters they had claimed to us they'd finish but didn't. They got my dad involved in a group lawsuit he and I knew nothing about until now. The relative looks to be acting as a real estate agent in this country to gain a commission for selling my dad's land. He is not a licensed real estate agent there. It's against the law in this country to act in that capacity without a license.

Dad and I are beyond furious. I plan to report them via an attorney to the authorities of the foreign country. Can I also report this to the US Embassy to bar them from entering this foreign country? Can I report this to the authorities in California?