If you have proofs of abortions and the details of abortions like names of both the spouses etc the medical bills and any other medical evidences, you may secure them.
If you proofs for the money transactions, you may secure them too.
After securing the evidences, you may firs lodge a complaint with the police narrating entire details including having had sex with you on the false promise of marriage.
He can be booked for the offences of rape, (even consensual sex n the promise of marriage and not keeping up t promise may be termed as rape), breach of trust (section 406), cheating (section 417) section 4 of DP act for demanding money as dowry, section 506 for criminal intimidation and based on your other allegations, the police may register FIR against him and issue notice to his address.
Take the help o a skilled lawyer, get your complaint neatly drafted covering all the offences he has done against you and lodge the complaint.
He may escape the law now but he cannot escape the same for ever.
He has to return to India one day that time he can be nabbed.