李承乾与长孙皇后乱

　　This fascinating World War 2 documentary explores the three days leading up to war. On Friday 1st September 1939, Hitler’s Nazi forces invaded Poland. By Sunday morning, Britain had declared war. JJ Chalmers and Raksha Dave visit key locations, meet World War II historians and unearth startling archive material. Just how did ordinary Brits react to the prospect of war? 　　With war... (展开全部)