On a visit to the Czech Republic in 2007, my brother took me to see some of the areas which were fortified in preparation for German attack. I was very impressed with how much remained after so many years. This little nation was prepared to fight. My father has told me many times how upset he and his peers were when they were told to stand down.
Thank you for your post. It is good your parents were able to escape but very sad that they had to.
The majority of our population now have no idea what the first half of the last century was like.