I have a 5 hour transit in SVO- arrive in the earning morning from LHR and catching the HKG flight. Just have a single entry visa which I will use on my inbound HKG-SVO-LHR. Fortunately both flights leave from Terminal 2 so I don't need a transit visa.
Even though I have been to SVO a dozen or so times, I have not transited through SVO (I remember seeing big lines outside the transit security while arriving in SVO).
Any advise on transit process will be greatly appreciated (and I still have time to cancel the ticket if the transit process is painfull as I have a refundable C ticket )