For now but Satan is a defeated foe. He lost at the cross.
1 John 5:19- "....the whole world is lying in the power of the wicked one." and Jesus says at John 14:30 that the "ruler of this world" has no hold on him, so clearly even Jesus recognized that the ruler of this world is in opposition to him and his Father. That person is none other than Satan the Devil. Think, if God ruled the world now as most people say He does, would not the world be a much better place?
Every morning it's a new story on the news about killings, homelessness, and crime. IT IS EVIDENT by the way things are going now that Satan is the ruler of this world and he has a huge influence on it's condition. This is why there is a need for a kingdom as Jesus told us to pray for at Matthew 6:10, in fact Daniel prophesied as well that God's Kingdom would come and destroy all the Satan-influenced governments of the world (Daniel 2:44).
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.