UK considers supplying handful of Challenger 2 tanks to Ukraine, Ukraine

Sources say Kyiv hopes move may encourage Berlin to supply Leopard 2s as it seeks 300 tanks in war against Russia

For Ukraine, Western tanks could be a game changer in the conflict

Explained: Meet the mighty Challenger 2 tank, by Ministry of Defence, Voices Of The Armed Forces

UK considers supplying handful of Challenger 2 tanks to Ukraine, Ukraine

Where have Britain's Challenger tanks gone? - International Affairs

British Challenger 2 tank 'destroyed in Ukraine' – defence source

Canada considering sending 4 Leopard tanks to Ukraine: sources

Canada considering sending 4 Leopard tanks to Ukraine: sources

UK and Poland confirm plans to send modern heavy tanks to Ukraine

Latest on Ukraine: U.K. Challenger tank training begins for Ukrainian troops : NPR