Ukraine has urged Germany to provide the stealth tanks but NATO has failed to agree amid Russian threats.
Germany agrees to send its Leopard 2 tanks to Ukraine after weeks of pressure : NPR
Why Ukraine wants Leopard 2 tanks : NPR
In 13 Weeks, Ukraine Has Lost Just Five Of Its 71 Leopard 2 Tanks
Ukraine war: Germany won't block export of its Leopard 2 tanks, foreign minister says
German indecision on Leopard 2 tanks a 'disappointment,' Ukraine's deputy foreign minister says
Ukraine war: Germany sends much-awaited Leopard tanks
Russia official warns West of 'global catastrophe' for arming Ukraine
Ukrainian Crews Will Be In Britain 'Soon' For Training On Challenger 2 Tanks, Says Kyiv's Envoy
What's stopping German-made Leopard 2 tanks to Ukraine? - Mustaqbal Media