Andrew Barr (L), chief minister of the Australian Capital Territory (ACT), and Meegan Fitzharris, Minister for Transport in the ACT government, attend an unveiling cerermony for the light rail in Canberra, Australia, April 18, 2019. The long-awaited light rail in Australia's capital Canberra will be open to public on Saturday. Linking Gungahlin Place in the north and Alinga Street in the city center, the route stretches about 12 km, with 13 stops. The ride takes 24 minutes. (Xinhua/Zhang Xinxin)