I sorry to say that I'm not surprised one bit about what they did to you this is why I have never understood why some Indians act like afghans are their new found brothers when in reality they are hate filled bigoted scum who are out to get what they can out of you. Their entire history they have looted others namely pak/India because they are not capable of creating wealth or doing a hard day's work. Hence why they commit majority of the crime in pakistan and a lot of crime in europe too .There you said it. A scum is a scum. These Afghans that come to Europe are a horrible bunch.
I've never had any problem with any Pakistanis or Bangladeshis even at work. I've lived in both US and UK. Indians, Pakistanis generally get along great.
I've had these scum put a knife to my neck (as a prank) in Germany. I escaped by giving them all the money in my pocket. It started innocently: they spoke in Hindi to me about how much they like Amitabh Bachan, Kishore Kumar,how they like India etc. Then for now reason they got angry and agitated. Next thing I knew there was a knife on my neck. They all looked like people you'd perfectly trust. Very two faced.
I agree I have always got along with Bangladeshis and indians probably because none of us believe in racial supremacy which pretty much all afghans do.