The U.S., U.K. and Germany have all committed sophisticated main battle tanks to Ukraine.
Western-Made Tanks Being Sent to Ukraine Have Unique Maintenance Needs
What we know about US Abrams tanks arriving in Ukraine 'next week', Russia- Ukraine war News
M1 Abrams tank vs Leopard 2 and Challenger 2: What are the differences?
Ukraine weapons: What tanks and other equipment are countries giving?
U.S. Plans to Send Abrams Tanks to Ukraine, Officials Say - The New York Times
Ukraine Contact Group meeting caps off deluge of new arms pledges, but no German Leopards - Breaking Defense
In Reversal, US To Send 31 Abrams Tanks To Ukraine, 56% OFF
What to Know About Western Tanks Going to Ukraine - The New York Times
Inside the US and German standoff over sending tanks to Ukraine