Moscow subway releases limited edition of metro cards with Chinese giant panda images

The photo taken on July 10, 2019 shows a limited edition metro card Troika with a giant panda image in Moscow, Russia. Moscow subway released a limited edition of 10,000 metro cards with Chinese giant panda images to mark the 155th anniversary of Moscow Zoo that accepted two giant pandas Ru Yi and Ding Ding in late April from China. (Xinhua/Evgeny Sinitsyn)