My husband filed for divorce in USA while he took all my savings and dowry

Hello, I studied in the USA and had my F1 visa. While I started working, I got married in India in 2017. My parents have given them dowry. I was married to him for 5 years while staying away for more than 3 years as we used to work in different cities with regular visits. It was never a good relationship. Right from the beginning, it was about dowry and my salary. I sent to his account all my savings of more than 50 lakhs and when asked about our physical intimacy he used to say many reasons that his health condition my health condition etc etc. Finally, when confronted one day he said he is not interested in me. He manhandled me and I was not able to take his mental and physical assault and asked my parents to visit the USA and talk to him. When they arrived he flew from his house on the same day at midnight and sent divorce papers. They say it's an amicable divorce with equitable. He took all my money and cheated me saying he is buying properties and sent some screenshots of lands and survey numbers. When verified in India he has no properties and they are not even ready to give back the dowry and my gold which is with them. How to proceed further? We are staying separately for more than 6 months now.