Bogota, Dec 16 (EFE).- “Tosca,” one of the world’s most beloved operas, is returning this weekend to Colombia for the first time in 24 years under the direction of Andres Orozco-Estrada, the Vienna Symphony’s principal conductor. Three performances of that masterpiece by Italian composer Giacomo Puccini (1858-1924) will be performed between Friday and Sunday at …