i am currently in aus and i got an interview invitation for a position in msia at the end of october, but i couldnt attend it before my exams finish in november, so i addressed that prob and requested for a later interview. The person in charge says they will let me know at the end of nov. Since I have a few days to go before I finish my last exam, should i contact them now to follow up if that position is still available? If so, how should i ask them?

no, they have no intention in migrating, i was actually targeting for singapore, will try get some interviews from singapore.