Original sentence: All other exits from the airport require a Russian visa.An ongoing renovation of Sheremetyevo-2 somewhat alleviated these problems.Connecting internationally to flights bound for CIS cities from Sheremetyevo can be a hassle.Sheremetyevo airport was called Europe's worst airport by The Russia Journal.Thankfully most of the CIS flights have been over the years moved to Sheremetyevo-2.The airport's infamous problems used to include long queues, delays at immigration, parking problems, dim lighting, poor seating, poor service and extremely inadequate transport links to the city.The only visa-free transfer between the international and domestic terminals is a shuttle bus run by Aeroflot, only available for those traveling on that carrier.This used to pose a problem for those connecting from an international flight to Terminal 2 to a CIS flight from Terminal 1, holding a visa for the CIS country they were going to, but no Russian visa
Edited sentence: Once Aeroflot will move to termnal A(terminal 3),terminal C will have a great opportunity for russia airlines and low cost european airlines to move in as it will be almost empty