"By this ALL will know that you are my disciples if you have love among yourselves." (John 13:35) The circled men are Jehovah's Witnesses holding their brother up. If he cannot stand he will be shot. When they were on the death march to the sea, the Witnesses took every last Witness with them on a wagon. Hitler planned to kill them all but they all escaped into the woods and survived. This is true Christian love.