Dancers perform Bulgarian folk dance on last day of 2019 Balkan Trafik in Brussels

A dancer performs the Albanian folk dance on the last day of the 2019 Balkan Trafik at the Grand Place in Brussels, Belgium, April 28, 2019. The festival aims to share the artistic and festive cultures of the Balkans in south-eastern Europe. (Xinhua/Zheng Huansong)