Choir members perform during a Singing Picnic marking the 35th anniversary of the restoration of Estonia's independence in Narva, Estonia, Aug. 20, 2026. (Photo by Sergei Stepanov/Xinhua)

Members of a folk dance ensemble perform during a Singing Picnic marking the 35th anniversary of the restoration of Estonia's independence in Narva, Estonia, Aug. 20, 2026. (Photo by Sergei Stepanov/Xinhua)

People attend a Singing Picnic marking the 35th anniversary of the restoration of Estonia's independence in Narva, Estonia, Aug. 20, 2026. (Photo by Sergei Stepanov/Xinhua)

Members of a folk dance ensemble perform during a Singing Picnic marking the 35th anniversary of the restoration of Estonia's independence in Narva, Estonia, Aug. 20, 2026. (Photo by Sergei Stepanov/Xinhua)