Flakpanzer IV "Wirbelwind"
ZSU-23-4 providing air cover for column of T-55s
A West German Leopard 1 rolls past Dutch soldiers during an exercise, 9 August 1968
https://nationalinterest.org/blog/buzz/south-koreas-k2-black-panther-joining-nato-russia-wont-it-117206
QuoteA West German Leopard 1 rolls past Dutch soldiers during an exercise, 9 August 1968