(190311) -- MIYAGI, March 11, 2019 (Xinhua) -- Photo taken on March 11, 2019 shows flowers with which citizens mourn for victims of the 2011 earthquake and tsunami in Ishinomaki city of Miyagi Prefecture, Japan. Ceremonies were held across Japan on Monday to mark the eighth anniversary of a powerful earthquake-triggered tsunami, which obliterated swathes of the nation's northeastern seaboard and triggered the worst nuclear crisis since the 1986 Chernobyl disaster. (Xinhua/Ma Caoran)