Recently in European countries one can notice an emergence of "bro culture." In my opinion, this culture is introduced by Muslims from Pakistan like from Mundi Bahauddin, Gujranwala, siallot, etc. These guys working together, eating together, smoking together is a common sight. Muslims from Gulf region also greet each other by holding hands and planting a kiss on the cheek.
The Europeans are also catching the colors of this Islamic bro culture.