"Dievs Sveti Latviju" national anthem of Latvia, interpreted Sunday, July 7, 2013 to 7:20 p.m. hour Riga by the Géant Choir 13,000 singers of the Closing Concert XXVth Festival of Songs and XV Dances of Latvia, directed here by the illustrious Choirmaster Zuika Roberts, honored this year for 100 years.