Home loan for a person who is reside outside india

HI SIR, MY QUERY IS THAT A PERSON WHO RESIDE SAWUDI ARABIA FOR EMPLOYMENT PURPOSE(JOB) ONLY .HIS INCOME IN INDIA IS NIL.HE IS INDIAN CITIZEN .HE WANT TO PURCHASE A HOUSE PROPERTY IN INDIA .FOR THAT PURPOSE HE WANT A HOME LOAN FROM BANK.WHAT PROCEDURE SHOULD BE TAKEN FOR ABOVE SUBJECT.CAN HE ELIGIBLE FOR HL FROM INDIAN BANK.