I’ve read about Euro-English and discussed it back on reddit quite some time ago, and I have to say I’m very skeptical whether such a thing exists or ever could exist. Fundamentally it’s a mis-learned standard English, and the mis-learning is to a large degree determined by the speaker’s native language - which varies extremely across Europe. Slavic speakers will have issues with articles, Germans much less so, etc. Consequently there’s hardly any definite characteristic of Euro-English (the examples in the article are too vaguely described, and I’m sure many European ESLs would find them grammatically unacceptable too). Perhaps one could speak of a variety of English used by EU politicians and institutions, but those people are hardly a linguistic model for the vast majority of other speakers.