Sri Lankan President Gotabaya Rajapaksa (1st L), Sri Lankan Prime Minister Mahinda Rajapaksa (3rd L, front), and Chinese Ambassador to Sri Lanka Cheng Xueyuan (2nd L, front), attend the ribbon cutting ceremony to officially open the extension of Southern Expressway that will link the country's main ports and airports near Barawakumbuka, Sri Lanka, Feb. 23, 2020. (Xinhua)