VINNYTSIA, UKRAINE - JUNE 01, 2021 - Children are taught to provide first aid during the festive activities in the Central City Park named after Mykola Leontovych organized by the Vinnytsia police on the occasion of the Children's Day wherechildren of Vinnytsia and their parents can get an insight into the work of various law enforcement agencies and rescue services, Vinnytsia, west-central Ukraine