Members of the Moscow Cossack Choir perform during a concert conducted by Veniamin Novotochinov at the Opera of Algiers in Algeria on June 3, 2026. The Moscow Cossack Choir is a professional Russian musical and choral ensemble, founded in 2013 and known for its dynamic performances that preserve and promote Cossack cultural heritage. (Photo by Anis/APP/NurPhoto) (Photo by APP / NurPhoto via AFP)