Why did mongols attack kiev?

What motives do the men in flyboys have for entering the war as french pilots? What is the melting pot theory? Which of the following best describes why the poster below would have been created during World War 1? How did the Germans use the blitzkrieg in world war 2? What impressions do you get of the soldiers' emotions and morale? When was chino trousers invented? In World War 2 what did the allied forces do? In the Korean war when UN forces were driven back what refused to let the commanding general bomb china? Why do most Victorian homes not have closets? When and who invented the U S Navy? What were rations in World War II? Where does the peninsula campaign take place? What effect did the policy of appeasement have on Britain's defence weakness? Is malka mai still alive today? What step did the spanish take to defeat the Inca? How did union forces wear down the south in the Georgia campaign? Why were the Germans so successful in the early stages of the war? What started the war in the Pacific? How esle could south carolinahave responded to sending of reinforcements to fort Sumter? Why was September 11 called 9-11?