Why did Denmark join WW1?

Why was the US dragged into world war 2? What countries you labeled remained neutral in 1942? Why did women and minorities gain ground during ww2? How do you pronounce Braun? What are tactics used to prepare for a nuclear attack? How many warships are there in the world? How have missiles changed? What time was Rizal got shot? How does stalemate describe life in the trenches? When was A Tonic for the Troops created? Which confederate military leader actually opposed slavery and secession and turned down an offer to command union forces? Man who served in World War 1? In World War 2 did the Americans kill POWs? Did British infantry carry Thompson sub machine guns in World War 2? What is Sapporo sash? Who was the group of soldiers that stood in a square to fight Calvery or phanax? What is the value of Harpers Ferry rifle model 1803 year 1815? How did world war 1 become a total war? What does WASP mean in World War 2? Did the North and South have different presidents in the Civil War?