PETALING JAYA:  Former cop Sirul Azhar Umar has said he is willing to return to Malaysia to reveal what really happened in the Altantuya Shariibuu murder case, provided he is given a full pardon to come back to Malaysia.

Sirul -  who was one of two people convicted of murdering Mongolian model Altantuya Shariibuu - said in an interview with Malaysiakini that he is willing to assist the new Pakatan Harapan government to reveal what took place in the case.