Arrival at Frankfurt airport on time. Cloudy. The airport is huge and we walk from gate A to gate B. We go through passport control to enter the international area where many shops ad restaurants can be found. Spend some time there. When we want to go back to our gate, we are forced to go through passport control again, and security too !! We lose some time there and arrive at the gate just on time for boarding. No time for lunch... We hope we could have it on...