Mayor of Kathmandu Metropolitan City Bidhya Sundar Shakya speaks during the handover ceremony of road broomer machines in Kathmandu, Nepal, June 16, 2019. In a bid to strengthen the relationship between two sister cities and to contribute in the pollution-free drive of Nepal's capital city, China's Sichuan provincial capital Chengdu gifted two road broomer machines to Kathmandu Metropolitan City (KMC) on Sunday. (Xinhua/Sunil Sharma)