Ukrainian Guelder-rose (Viburnum opulus) - one of the national symbols of Ukraine. Today, "Chervona Kalyna" sounds all over the world in different languages. A song from the times of the Cossacks of the 17th century territory of modern Ukraine, recorded during the era of the national revival in the 19th, arranged during the Ukrainian revolution in the early 20th century and sung by freedom fighters in the middle of the same century. A song that makes Ukrainians strong in the 21st century, because it unites Ukrainians with their predecessors who fought for the freedom of Ukraine during previous centuries.