Continuity mistake: In the wargames scene, right after the group comes down the hill with the live artillery fire, they change arm bands from blue to red. In the next scene when they pick up the stolen jeep, everyone is wearing blue arm bands again (when they went over the hill, they were in red territory so would not have changed back to blue while walking to meet the jeep). Then when they crash the jeep, they are back in the red arm bands for the remainder of the scene.
Steven Hart
19th Sep 2007
Suggested correction: The road they were on was not in red territory, which is why everyone in the jeep was also in blue. That's why Joseph was asked what he was doing on the road and the doctor in the ambulance said he had permission to cross all lines and roadblocks.
Bishop73