For clarification if you need it, the armada was a fleet of ships--not any battle or invasion. However, when they used it to invade England and lost, it turned the tides of wealth and infrastucture in England which helped in the colonization of North America. Up to that point, the Americas being dominated almost exclusively by the Spanish. More.
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.