@Chimp needs to brush up on his old westerns.
How can this not be considered a western tale? Albeit a modern western tale, but the lone gunman was smart enough to pull back instead of unrealistically believing he could take it all on?
But seriously, yes, I have watched my fair share of westerns. From "The good, the bad and the ugly", to "My name is Trinity", to "3:10 to Yuma." But, never in any film, have I ever seen a genuine smoke signal used, ever. I've never seen anyone making smoke signals with a blanket, except for once in some Lucky Luke comics, way back in the day when I thought throwing myself down an icy hill was fun.
Lundqvist should be the tank pulling back. Instead he believes he's some goddamn character arriving at Alamo, without knowing the full story. The goddamn stubborn bastard.
edit: And yes, the CV90 is a beautiful animal, outclassing the Bradley for example, which is a Pentagon debacle in itself. But that's another story. I know my westerns, but I don't know my smoke signals.