Musicians of the Kyiv-Classic Symphony Orchestra under the direction of conductor Herman Makarenko perform, during an open-air concert named "Free Sky" at the Independence Square in central Kyiv, Ukraine March 9, 2022. REUTERS/Gleb Garanich 

Musicians of the Kyiv-Classic Symphony Orchestra under the direction of conductor Herman Makarenko perform during an open-air concert named "Free Sky" at the Independence Square in central Kyiv, Ukraine March 9, 2022. REUTERS/Gleb Garanich 

Musicians of the Kyiv-Classic Symphony Orchestra under the direction the conductor Herman Makarenko perform during an open-air concert named "Free Sky" at the Independence Square in central Kyiv, Ukraine March 9, 2022. REUTERS/Gleb Garanich 

Oleksey Beregoviy, a musician of the Kyiv-Classic Symphony Orchestra, performs for journalists and people after an open-air concert named "Free Sky" at the Independence Square in central Kyiv, Ukraine March 9, 2022. REUTERS/Gleb Garanich 

Musicians of the Kyiv-Classic Symphony Orchestra under the direction of conductor Herman Makarenko perform during an open-air concert named "Free Sky" at the Independence Square in central Kyiv, Ukraine March 9, 2022. REUTERS/Gleb Garanich 

Musicians of the Kyiv-Classic Symphony Orchestra under the direction of conductor Herman Makarenko, perform during an open-air concert named "Free Sky" at the Independence Square in central Kyiv, Ukraine March 9, 2022. REUTERS/Gleb Garanich 

Musicians of the Kyiv-Classic Symphony Orchestra under the direction of conductor Herman Makarenko perform during an open-air concert named "Free Sky" at the Independence Square in central Kyiv, Ukraine March 9, 2022. REUTERS/Gleb Garanich 

Oleksey Beregoviy, a musician of the Kyiv-Classic Symphony Orchestra, performs for journalists and people after an open-air concert named "Free Sky" at the Independence Square in central Kyiv, Ukraine March 9, 2022. REUTERS/Gleb Garanich