I watched in the late 80's, probably from 60's or 70's. They are on a race across Countries, I think. There are a lot of obstacles in the way, and violence. In one scene he was climbing up a rope ladder, and someone lit the rope on fire. At the end, the winners went to a city and there was a celebration. That's about all I can remember, I've been searching for this movie for a while, haven't been able to find it anywhere.