Very little they can do. The killings take place on the self-governed North-Atlantic Faroe Islands. Local people have been easting the long-finned Pilot whales - which are part of the dolphin family, but not the kind of animal you know from the Flipper films - for centuries.
Nowadays they could be replaced by other sources of meat - and to a large extant are - , but eating them is a part of the local culture. If anything is going top stop it, it will be worries about the healthiness of the meat that may be polluted.
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.