Russia's Best Tanks Are in Ukraine, but Not Assaulting Ukrainian Forces

Western intelligence said earlier this year that Russian troops would likely be hesitant to trust the T-14 Armata tanks in battle.

Ukraine 'inflicting very serious losses' on Russian troops in the east, says Ukrainian official – as it happened, Russia

Ukrainian army destroys half of Russian transport in Kharkiv: Top adviser

One year in, finding a path forward for a Ukrainian victory - Breaking Defense

Ukraine and Russia's militaries are David and Goliath. Here's how they compare

It's Not Enough for Ukraine to Win. Russia Has to Lose. - The Atlantic

Ukraine prepares counteroffensive as Russia's assault on Bakhmut flags – Euractiv

A rush to failure': How the Russian military started off so badly in Ukraine

Is the Ukrainian military really a David against the Russian Goliath?

Ukraine defends nation against Russian invasion

Battle for Kyiv: How Ukrainian forces defended and saved their capital - Washington Post

Russia refits old tanks after losing 3,000 in Ukraine - research centre