Hi Mike,
Thank you for your kind words!
I wouldn't call it a diorama, I have a 14cm x 29cm simple picture frame I could use. As the tank itself is some 9,5cm x 27cm incl. gun, it does not leave too much space for building a dio around it, on the other hand the margin is enough to put some scenic elemnts around. I wouldn't want to do a dio anyway, not to get tied to this project for another half year
By linking to the photos in the previous page, I was thinking about just taking some elements from one, like a dusty village road, some grass on the edges, piece of wooden fence and the "КРП" sign, the guy in the chemical suit and with geiger counter would be optional

Cheers,
Greg