Which countries cannot use OKX?

Could you please elaborate on the countries that are unable to utilize OKX? I'm particularly interested in understanding the reasons behind these restrictions and whether there are any potential workarounds for those residing in these areas. Additionally, I'd like to know if there are any plans to expand OKX's services to these countries in the future. It would be helpful if you could provide a comprehensive list of the affected countries and any relevant updates on the matter. Thank you for your assistance.