It really depends on the situation. What is the occasion? Where is the venue?
Who will attend the dinner? If it would be a casual dinner, without an occasion, you may bring just a simple gift, dessert or an appetizer. If the occasion is formal, you may consult your friends what appropriate gift will you bring.It is a little difficult to determine what gift will be best since it really depends on the occasion.
Can you specify what will be the occasion so I can suggest a gift?
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.