Can I file for divorce in the US if the marriage took place out of the country?

Here.

Can you sue, when your wealthy ex, after you are re married, promisses you the world and money and when you leave your husband

No.

Do I need to get a lawyer? If so, what could be the reason

It sounds like an innocuous inquiry to me, and he is entitled to the information.

Can I use a chapter 11 bankruptcy as a weapon in a divorce proceeding?

You may succeed in delaying for a while, but presumably this is not your goal. Plus, if you file a pleading in a federal bankruptcy case that is...

I was legally separated in 2001, I kept the house , my wife moved out. I never gave her the 20,000 equity she had in our house.

What do the terms of your separation agreement say?

I recently got divorced and I am represented by an attorney, opposing council contacted me regarding summer visitation.

The other attorney should not contact you if he knows that you are represented by counsel. This is an ethical violation.

Am I entittled to my money back

This is not a divorce question.

Get to a divorce lawyer ASAP. I agree with the prior attorneys.

I paid for a car me and my husband is joint owners we split up he took the car is it legal and could i call the cops

If car is in joint names, no. You'll have to resolve matter in family/divorce court.

What state can I apply for a divorce?

Where you were born, and where you were married is irrelevant. The important issue is where you or she reside, and where the cause of action for...