There have been many cases of Afghan and Pakistani crimes here that shocked the whole country. My friend from Karachi often told me,when I showed him faces and/or names of the criminals,that they were Punjabi.
Somehow a lot of the Pakistanis in Greece come from the Punjab. Some Banglas were involved too,but it's mostly Afghans and Pakis. Northern African Arabs have started becoming notorious here as well. They come as "refugees",algerians,tunisians and moroccans.
Maybe I should make a seperate thread about the Pakistani image in Greece