Earlier quoted context omitted.
What's even more interesting still is that you had the opportunity to (attempt to) disprove any of it while replying, but did not do so.
The article mentions the hole in their argument and then glosses over it: > There are exceptions, but these are the general principles that bind speakers of Russian and English. These exceptions include collections of states (eg. the UAE, the US) and country names derived from regions (the Netherlands, the Congo, the Ukraine).
Let's take these one by one:
>the Netherlands This is plural: the Low Countries. You are referring to a group, same as the United Arab Emirates and the United States.
>the Congo Which one? ... Exactly.
>the Ukraine Already discussed, referring to it as a region denies its sovereignty.