In this photo provided by the Ukranian Presidential Press Office, clerics watch an art installation to mark the 79th anniversary of the 1941 Babi Yar massacre close to a Babi Yar ravine where German forces killed tens of thousands of Jews during WWII, in Kyiv, Ukraine, Tuesday, Sept. 29, 2020. An installation, 10 metal columns riddled with bullets and coupled with audio and light effects, will be open at the Babi Yar. (Ukrainian Presidential Press Office via AP)