The Flowers of War (Chinese: 金陵十三钗) is a 2011 Chinese-Hong Kong historical drama war film directed by Zhang Yimou, starring Christian Bale, Ni Ni, Zhang Xinyi, Tong Dawei, Atsuro Watabe, Shigeo Kobayashi and Cao Kefan. The film is based on a novella by Geling Yan, 13 Flowers of Nanjing, inspired by the diary of Minnie Vautrin. The story is set in Nanking, China, during the 1937 Nanking Massacre in the Second Sino-Japanese War. A group of escapees, finding sanctuary in a church compound, try to survive the Japanese atrocities.