How was the spinnaker built?

How was the Berlin crisis resolved? What was impact of the new weapons in World War 1? Was using nuclear weapons during World War 2 justified? What time is 8pm in military time? What did people eat during WW2? Which action is an example of a proxy war? How does meticulously describing a small piece of the world help the grumpy jogger to see the world anew? Who invented the first standing army? What country was divided between east and west during the cold war era? What examples of physical damage resulting from the civil war? What is the name of the camp in holes? How did nations act to reduce the possibility of future wars after World War 1 and World War 2? Who won fame with the capture of fort donelson and fort Henry? Were Necco wafers given to union soldiers in the civil war? Why was the lend lease act during World War 2 important? What battle did hundreds of civilians and soldiers jumped off cliffs rather than surrendered in this battle.? What is taught to Japanese students about World war 2? Why is Douglas MacArthur important? Who threw the grenade at Franciz Fedinad? Which countries were fighting in d-day?