South Korea has returned a pair of Qing dynasty (1644-1911) marble sculptures to China, a symbolic gesture as the two nations work to repair bilateral ties through cultural diplomacy. The male and female lions, each standing 1.9 metres (6ft) tall and weighing 1.25 tonnes, were officially handed over by the Kansong Art Museum at a ceremony in Seoul on Thursday and were set to depart for China on Friday, according to the Chinese embassy. Senior cultural officials and diplomats from both nations...