Originally Posted by
Andy723
What would happen if I do not have transit visa and I am required to have one?
Will I be deported back to US or detained or fined?
The airline will not transport you as they are obliged to make sure their travellers possess the required travel documents. If they still transport you, it is likely that you are sent back and that the airline is fined.
Originally Posted by
Andy723
What is airside area?
The area behind security and border control, i.e. international gate area.