What is that shield-shaped device with the white cross on the rear of this German Leopard 2 tank? It's present on nearly all Bundeswehr armor and also on the Italian Ariete tank.

What are the differences between the German Leopard tank and other tanks like the Challenger or Abram? - Quora

Arturo Giusti – Tank Encyclopedia

Cold War Italian Armor Archives - Tank Encyclopedia

Ukraine War Compels Bundeswehr to Refocus and Rebuild, but at Too Slow a Pace

Why does Italy use the Ariete tank instead of the German Leopard tank? - Quora

Tank C1 Ariete – military experts. unites the best!

German Army Conducted First Tests of the Leopard 2A7V Main Battle Tank

Which tank is better the Leopard 2A4 or the T-72? - Quora

Italy Acquires 125 Leopard 2A7/A8 Tanks to Replace C1 Ariete tanks

What is the cross on the back of German tanks? - Quora