Christoph Reinhardt, the great-grandson of John Rabe, a German remembered for protecting hundreds of thousands of Chinese civilians during the Nanjing Massacre in 1937, speaks during a candle-light vigil at the Memorial Hall of the Victims in Nanjing Massacre by Japanese Invaders in Nanjing, capital of east China's Jiangsu Province, Dec. 13, 2025. A candle-light vigil was held at the memorial hall on Saturday, which was the 12th national memorial day for the victims of the Nanjing Massacre. (Xinhua/Li Bo)