Originally Posted by Veram98
IMO you are right, it looks a lot like the British Royal Artillery Mess Dress
For me the queen looks beautiful in these pics - but like a woman in her late 30s, not a young girl.
I believe that HM King Abdullah is wearing the Jordanian Armed Forces' official mess uniform (in one picture another officer accompanying HM is wearing the same uniform). Considering the links between the Arab Army and the British Army it is not surprising that the mess uniform would look similar!