I was thinking, the reason why our bus was searched is, because our group is composed of delegates from non-Schengen countries too
That makes perfect sense...
My parents tell me a story when they traveled from Bavaria to Berlin by train, in the 1960s, passing through communist East Germany, they said
that was terrifying, it seemed that the East German guards checking people's papers made a point of being "rude and scary"...
😶