The International Children’s Folklore Festival Licider Heart, where children’s folklore ensembles from the Republic of Srpska also participate, was officially opened tonight in Užice. The festival is being held under the auspices of Serbian President, Aleksandar Vučić, and will last until 19 August in Užice, Zlatibor and Višegrad. There is about 700 participants aged 10 to 16 from Serbia,