Toys exhibition celebrating Int'l Children's Day kicks off in Bucharest, Romania

A mechanical train is on display at the toys exhibition "Among thousands of toys" at the National History Museum of Romania in Bucharest, Romania, on May 30, 2019. The toys exhibition celebrating the Internatinal Children's Day kicks off on Friday and brings toys produced over the past century in Germany, Romania, and Russia. (Xinhua/Gabriel Petrescu)