Absolutely happened. In 2014 the EU passed a delegated regulation encouraging all manufacturers to use Micro-USB.
Try reading your own sources.
A common charger for mobile phones sold in the European Union should be developed in order to reduce waste and hassle for consumers, according to MEPs voting on an update to radio equipment laws this week.
"should be developed" is not "was developed". That was in 2014 when the 2009 MicroUSB memorandum of understanding
had expired (at which point pretty much everybody but Apple had adopted MicroUSB).
The
proposal might have been to use MicroUSB, but the wheels ground slowly and the result was the 2022 directive to use USB-C.
Because it was obviously better. Had the EU gotten it way, we might have never gotten lightening or USB-C.
Did the EU force MicroUSB on the industry or didn't it? At least pick one story and stick to it. EU didn't invent MicroUSB, it was the best the industry could agree on at the time (2009). Lightning didn't exist then - Apple were using the 30-pin connector. The 2014 proposal to actually mandate MicroUSB never happened and it was changed ti USB-C.
Anyway, I'm trying to imagine the sort of barren dystopian hellscape that would have resulted from my iPad having a MicroUSB socket... I'd probably waste about 0.5 seconds per day having to plug a slightly fiddlier connector into my iPad and save 1.5 seconds
not trying to plug Lightning into my Android phone. Oh the humanity! OTOH for the last 10 years, I'd only have needed
one lead trailing on the table to charge my phone, kindle, Apple TV remote etc. rather than the typical 3 (RIP MiniUSB, long live USB-C) - not to mention using the same cable for my Logitech mouse as for the Magic Trackpad and Keyboard...
Yeah. I think we'd survive.
And now we're stuck with USB-C for all eternity now because no one has any incentive to develop a better port if it can't be used in Europe
By that argument, we should currently be stuck with MicroUSB forever. Yet here we are fondly waving it goodby and good riddance...
Meanwhile, this mythical "better port" would need to be pretty darned amazing for it's benefits to outweigh the huge advantage of having the vast majority of portable devices using the same charging plug. Hard to see - phones are already hitting the limits of how thin you can make a camera, how thin you can make a
phone without it bending or how rapidly you can charge a battery - and the way forward is almost certainly wireless.
If the EU are wrong about USB-C I'm happy to take the risk that, in a couple of years time, we in the EU and UK will be looking in envy at all the wonderful and diverse new proprietary connectors that the US, China and/or Japan are using on their phones. 'cos if Apple, Samsung et. al. can make different keyboards, different packaging, different power leads, support different WiFi frequencies and TV standards then they could easily make phones with different power connectors for the EU. Except they won't, because the benefits of standardisation will probably outweigh any minor improvements in phone power connectors for the next decade or so.