Tourists interact with pigeons in Kashgar City, northwest China's Xinjiang Uygur Autonomous Region, Oct. 16, 2018. The ancient oasis city of Kashgar, in the westernmost part of China near the border with Kyrgyzstan, Tajikistan, Afghanistan, and Pakistan, was an important staging post on the original Silk Road and has been revitalized as a bustling hub of business and different cultures. (Xinhua/Hu Huhu)