The Tungsten M-1—How Ukraine's Tanks Will Differ From America's

Vehicle-maker General Dynamics Land Systems has to remove the uranium from the tanks then swap in tungsten. Both metals can be problematic.

EXCLUSIVE: Ukraine's M1 Abrams tanks could come from US stockpiles, official says - Breaking Defense

They have us over a barrel': Inside the US and German standoff over sending tanks to Ukraine

Το παράδοξο με την στρατιωτική βοήθεια της Δύσης στην Ουκρανία

NATO's war problem: weak armor - Asia Times

M1 Abrams - Wikipedia

Euroopan turvallisuustilanne ja Venäjän aggressiot (Osa 2) - Yleinen - Osakesijoittaminen

Nr. 2 vom 10. Februar 2023 - Zeitgeschehen im Fokus

Secret tech cut in American tanks to Ukraine, fearing Russian capture

American tank transfer to ukraine is a definite possibility : r/ukraine