It's another word for a flag. Usually a jack is flown on the jackstaff of a ship, but in reference to the Union flag it's commonly used to describe the flag. If we were to be absolutely correct, the Union Jack would be referred to as the Union Flag Jack is a word that used to simply mean flag.It is debated whether the flag of the United Kingdom is called the Union Flag or Union Jack, many say it is only called the Union Jack when on a ship.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.