Military planes fly in formation above a field just outside the town. As part of a "friendly fire " exercise they begin to drop bombs - the idea being to see how much damage will be wrought by such a bomb attack. In a built-up area the damage would be devastating. Now a plane load of refugees from Poland arrive, about 60 or 70 of them, led by a grandmother and her grandchild. I am moved to tears by these proud stoical people as they are reunited with relatives. There are so many more we have left behind.