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Saudi Arabia mandates all electronic devices to use USB-C charging ports from 2025
(www.gsmarena.com)
This is a most excellent place for technology news and articles.
USB-C is a connector shape, so there's really no need for a USB-D. What you're thinking of is USB 5.0, except the USB has a penchant for coming up with the dumbest names imaginable. The current latest (I think) version is 3.2 Gen 2x2, so the next major version will probably be called some bullshit like USB 3.2 Gen 2x2+1.
USB One
Usb1 series 3