he refused to sit next to a woman, citing Sharia law, and later assaulted a female flight attendant who intervened.
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Authorities identified the suspect only as a Turkish national living in Germany.
That level of disrespect for the values of a democracy should get you expelled IMO.
This is an extreme level of sexist discrimination, that goes against fundamental values of a modern democracy.
This kind of people is not fit to live in a democracy.
Fining him and maybe even sending him to jail for a few months will not teach such a person anything, but will only radicalize him further against the values of democracy.