The region of the Omani Dhakiliyyah (The Interior) is next to the UAE thus the Khanjar style is very similar. I have a few weapons from the UAE here. Note the high degree of leather showing below the belt section and often the use of a quite distinctive woven cloth belt also marks the Khanjar as of The UAE. The most obvious marker on UAE khanjars is the Chevron inner two belt rings however, not all have these...There is one below with a beautiful UAE belt and another exists at #224.

Occasionally the Emblem of the UAE ~ A Falcon ..may be included in the design from its origin in 1973 as in the rusted blade scabbard below.