I don't recall ever seen a LEGO tank, a LEGO minifigure figure or any army-related LEGO sets.
I know that there are LEGO toys that imply some level of action/fighting, from police sets, knights, ninjas, etc. I have some LEGO toy guns (from pirate sets, etc.).
But I think I have never seen an army-related LEGO toy or set. The only ones I could mention are related to some franchises like Star Wars, Superheroes or similar.
Are there any army-related LEGO toys and if not if this a conscious decision from the LEGO group?