Going over my receipts from UAE, the currency is almost always AED (Emirati Dirham) as expected. However I noticed that the receipts when I purchased additional baggage allowance is DHS which XE does not know and does not correspond to a currency symbol.
This DHS currency appears on two receipts from Emirates and one more from a restaurant in Dubai. What is the relation between AED and DHS? Is this is a multi-exchange rate system like in China or Cuba?