An anti-Russian five-minute-hate mega-sentence takes up half of the goddamn section lmao: https://en.wikipedia.org/wiki/Helsinki–Tallinn_Tunnel#Background

The edit summary:

Several grammatical corrections were made in this article to make it more comprehensible and grammatically correct, including adding or removing some dots, commas, hyperlinks, and citations. Additionally, some information was added in the first paragraphs.

Surprisingly the culprit was neither Estonian nor Finnish, but Italian tony-cheer frothingfash