Pakistan's 1st ever metro train service starts commercial operation in Lahore

Students walk out of the ticket checking machine at a subway station for the Orange Line in Lahore, Pakistan, Oct. 26, 2020. Pakistan's first ever metro train service, the Orange Line, started its commercial operation Sunday in the country's historical city of Lahore, the capital city of Punjab province, opening a new stage for the South Asian country in the public transportation sector. (Xinhua/Liu Tian)