Reading few posts in this topic I'm assuming that when flying TK IAD-IST-HKT I won't have to go via passport control and security screening?
Haven't been at the new IST airport. It will be my first time. I remember that at the old terminal you had to go through security at every single gate.
That's not the case anymore? I'm asking because I'm planning on having 2 bottles of liquor from IAD duty free shop with us. That shouldn't be a problem right?

Thank you