They wouldn't want to offend their weapons supplier.
You got that right LOL
IT bad for business
Perhaps it’s cause Arabs and other Muslims don’t blend in very well in North Korea.
They aren’t short, malnourished asians... and they don’t worship Kim Jong-Il as the one, true god.
So it’s really easy for the North Koreans to identify them, kill them, and put their meat in their labor camp cookpots.