Since some of the premium squads uses foreign weapons, it would be nice to have a few lines on how they got their hands on the weapon in the squad description.
It doesnt need to be that much, just something like:
“This squad was deployed in X nation and managed to salvage some weapon Y’s after successfully occupying some town” or they just bought it in an arms deal or something like that.
I think it would be a nice touch on the otherwise rather dull descriptions.