Russian army has lost up to half of key battle tanks, analysts

Experts say Moscow has large number of cold-war era models in storage so can continue war in Ukraine for some time

How many tanks does Ukraine have — and why does it want Leopard 2s?

Putins Panzer-Dilemma: Bericht entlarvt Kreml-Verluste

What does Russia really want? — Harvard Gazette

Ukraine war: Satellite images reveal Russian defences before major assault

Russia says its military is regrouping. A ramped-up assault on eastern Ukraine could be next

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Russian Ground Forces - Wikiwand

Najvažnije u agresiji Ruske gamadi na Ukrajinu

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

Ukraine 'inflicting very serious losses' on Russian troops in the east

World news, World

Bogged down in Ukraine, Russia moves war goalposts

Russian army has lost half its tanks in Ukraine war so far, think tank says

Russia Lost Over Half of Its T-72B Battle Tank Stock in One Year—ISW