I've been trying to find a movie for ages but can't no matter how I try.

Maybe someone can help...

The movie is a war movie and how the side we like won by interesting techniques.

One scene the guys dress up in the enemies clothes, put explosives on a small bridge that they don't want the enemy to cross, then they stop a row of enemy tanks pretending to be on their side, then blow up the bridge while the tanks are on it.

Another scene was towards the end of the movie, the scene was set on a hill incline with lots of shooting and tanks being blown up, I think the tanks were small tanks, not large ones.

I also remember thinking the movie seems old, like ~60s-70s~ but there was one or two actors that were more modern day well know male actors which seem to make the move made in 90s or 2000s as a guess but made to look older?

I also remember looking at the name of the movie on foxtel pop up and thinking, that's a weird name for this movie, it just didn't seem to fit at all.. One of those titles that do not reflect the movie at all.

I would love it if anyone can help, this will end over a year of lots of hours searching!

Thanks!