Do you encounter similar? To whom complain? I went through Düsseldorf airport security control- I had a cardigan- that look like it can be opened- but it cant- so security lady asked to take me off- in German- I asked that? And she said yes - than I node the head no no- she said ya ya, off- I had only my bra under- so O went via security control/ scanners only with bra - very embarrasimg- and they just felt amused and with collegues looked at me and laugh… crazy… when I asked for manager - and said it is harrasment and they shdnt asked that- he said you have this cardigan- that opens and she was right to ask u take it off… I said - that it does not open- but they did not listen… where to file complain how do you think?