3/ The UAE 🇦🇪, as the "United" part of the name implies, is a federated state, made up of seven different emirates.
The boundaries of the individual emirates are ... complex.
Here for example are maps of the Emirate of Sharjah (AE-SH) and the Emirate of Ajman (AE-AJ)
4/ The UAE 🇦🇪 has one of world's only "double" or "second-order" enclaves.
The tiny territory of Nahwa is entirely surrounded by the 🇴🇲 Omani territory of Madha, which is itself entirely surrounded by the UAE.
https://en.wikipedia.org/wiki/Nahwa
#geoweirdness