Europeans hate being called white?

Im not really talking about British people here but more towards French,Italian, and Russians. I visited Europe a lot and know many different Europeans. But lately what I have noticed is that they don't like to be called white. Many of them would get all offense about it. For example, I had a girl in my chemistry class. She was Italian. So during an exam we had to put our ethnicity. She asked the teacher if she could put other. The teacher told her no she had to put white. She got so angry over this,said that she wouldn't put white cause she wasn't. She only wanted to be known as Italian. Which is quite funny because many Europeans only like to be identified as their nationality. I mean they act as if their a race of their own.
Europeans hate being called white?
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