zone

... Prisoners of war shall be evacuated, as soon as possible after their capture, to camps situated in an area far enough from the combat zone for them to be out of danger. ...

... Only those prisoners of war who, owing to wounds or sickness, would run greater risks by being evacuated than by remaining where they are, may be temporarily kept back in a danger zone. ...

... Prisoners of war shall not be unnecessarily exposed to danger while awaiting evacuation from a fighting zone. ...

... No prisoner of war may at any time be sent to or detained in areas where he may be exposed to the fire of the combat zone, nor may his presence be used to render certain points or areas immune from military operations. ...

... If the combat zone draws closer to a camp, the prisoners of war in the said camp shall not be transferred unless their transfer can be carried out in adequate conditions of safety, or if they are exposed to greater risks by remaining on the spot than by being transferred. ...