Any one thinking of doing a quick turn around run to nong khai had better be prepared to get denied coming back in from loas thai immigration are telling falangs they now have to fly from Vientiane to Bangkok if they want to return to thailand with no exceptions you are now forced to go to the airport and book an expensive flight to Bangkok and if you can manage to get a flight you are being pulled out at Bangkok for only staying 1 or 2 days in loas so just a heads up to anyone thinking of going