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The 4mm Gap That Could Help Finland Save Ukraine's Railway
Wes O'Donnell

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Why do Finland's trains run in Ukraine but other European trains can't?

Russia has damaged or destroyed nearly 600 Ukrainian locomotives, deliberately hunting the machines that pull Ukraine’s trains after Ukrainian crews got too good at repairing track.

Ukraine asked Europe for replacements, but most European locomotives can’t run on its rails: the standard European gauge is 1,435 mm, Ukraine’s is 1,520 mm, and that 85-millimeter gap shuts out most of the continent.

Finland’s railway is different. It was built to Russia’s imperial gauge on the order of Tsar Alexander II in 1857, when Finland was part of the Russian Empire. Today Finland’s 1,524 mm network is just four millimeters off Ukraine’s, but still close enough to work.

In this video I break down why Finland’s ten donated Dv12 diesel locomotives matter more than the number suggests, why diesel engines are vital when Russia knocks out Ukraine’s power grid, and how Estonia’s 60-plus candidate locomotives could turn this into a locomotive coalition.

Not sponsored. I just like calling out great nonprofits: Support Wings for Europe, a Belgian volunteer group building drones for Ukrainian frontline units: wingsforeurope dot com

Join the channel as a member! We’re building a global community of people who are passionate about Ukrainian victory, honoring NATO alliances, and dislike dictators as much as I do: https://www.youtube.com/channel/UCnRmC8k3qzn0Qxq-nQOWmOA/join

Glory to Ukraine. Glory to the heroes. Crimea is Ukraine.

Chapters!

00:00 Why Ukraine Can't Use Most European Locomotives

01:39 Finland Donates 10 Dv12 Locomotives

02:22 Why Ukraine's Railways Matter

03:48 Russia Starts Hunting Ukrainian Locomotives

04:21 Wings for Europe: Drones for Ukraine

05:01 Why Locomotives Are So Hard to Replace

05:57 Ukraine's 1520mm Railway Problem

08:04 Why Finland Is the Perfect Donor

08:33 How the Russian Empire Set Finland's Rail Gauge

09:38 The Four Millimeters That Make It Work

10:20 Finland's Russian-Style Coupler Advantage

11:36 What the Finnish Dv12 Can Actually Do

13:10 Why Diesel Locomotives Matter During Blackouts

14:51 Estonia Could Add 60 More Locomotives

16:30 Ukraine's New Locomotive Coalition

Video Sources: https://docs.google.com/document/d/18VwFVko9J4veWRbQ5P_65rmCQH3bwvVFajiVM_x3xfg/edit?usp=sharing

#Finland #Estonia #Russia #UkraineWar #Railways #Locomotive #Trains #NATO #Geopolitics