Many are faced with the logistics of aligning the planets just so that you can make it home from overseas, get some rest, recharge your batteries, make it to the interview, go back home for a few days before going back half way round the world. I've found it positive to keep in contact by both phone and email with HR or the recruiter to keep them advised of your schedule. You will find that some will be very accommodating to your schedule and work with you too.