Museum of Chinese in America - The Marco Polo Bridge Incident of 1937 marked the official beginning of a full-scale war between China and Japan, known as the Second Sino-Japanese War. The
![Yule's "The Book of Marco Polo" (1871) is labeled: The Bridge of Pulisanghin (reduced from a Chinese original Stock Photo - Alamy Yule's "The Book of Marco Polo" (1871) is labeled: The Bridge of Pulisanghin (reduced from a Chinese original Stock Photo - Alamy](https://c8.alamy.com/comp/CF7DN4/yules-the-book-of-marco-polo-1871-is-labeled-the-bridge-of-pulisanghin-CF7DN4.jpg)
Yule's "The Book of Marco Polo" (1871) is labeled: The Bridge of Pulisanghin (reduced from a Chinese original Stock Photo - Alamy
David Klein on Twitter: "Political Cartoon. Japanese Marines entered the international settlement in Shanghai #OTD in 1937 in search of missing sailor Sadao Miyazaki as tensions with China remained high in northern
![84th anniversary of July 7 Incident commemorated; 'Today's China is no longer that of 1937' - Global Times 84th anniversary of July 7 Incident commemorated; 'Today's China is no longer that of 1937' - Global Times](https://www.globaltimes.cn/Portals/0/attachment/2021/2021-07-07/10ccd2ca-fac0-47dc-a693-56ae2c818a83.jpeg)
84th anniversary of July 7 Incident commemorated; 'Today's China is no longer that of 1937' - Global Times
![China: A barricade hastily erected by the British at the Shanghai International Settlement during the Japanese invasion of Shanghai in 1937. Following the Marco Polo Bridge Incident in July 1937, the Battle China: A barricade hastily erected by the British at the Shanghai International Settlement during the Japanese invasion of Shanghai in 1937. Following the Marco Polo Bridge Incident in July 1937, the Battle](https://c8.alamy.com/zooms/9/57bc45d2ff64462ba0e094cf1243b5be/2b00w4w.jpg)
China: A barricade hastily erected by the British at the Shanghai International Settlement during the Japanese invasion of Shanghai in 1937. Following the Marco Polo Bridge Incident in July 1937, the Battle
![Detailed Map of the North Branch Incident / List all kinds of relations between Japan, Manchuria, Russia, Support, Mengo, and Japan. / 北支事變明細圖解 / 日·満·露·支·蒙·関係一覽.: Geographicus Rare Antique Maps Detailed Map of the North Branch Incident / List all kinds of relations between Japan, Manchuria, Russia, Support, Mengo, and Japan. / 北支事變明細圖解 / 日·満·露·支·蒙·関係一覽.: Geographicus Rare Antique Maps](https://www.geographicus.com/mm5/graphics/00000001/L/ChinaManchuria-tokyonichinichi-1937.jpg)