If you are planning to buy bitcoin in AOE, then I advise you to look at the site that I will give below. It describes in detail how to buy bitcoin in UAE
https://minery.io/ae/blog/how-to-buy-bitcoin-in-UAE/ on the most favorable terms. The site provides a four-point instruction, following which you will get the coolest conditions. In short, you first choose where to buy, then create an account, learn about payment methods and buy bitcoin.
