Barranquilla, Colombia, Feb 10 (EFE).- Barranquilla Carnival began Saturday with the Battle of Flowers, a 4-kilometer parade in which 11,000 participants delight more than 50,000 attendees along the Cumbiódromo. Folk and modern music, traditional and contemporary dance, massive troupes, collective and individual costumes, queens and showbiz artists, national and international orchestras, elaborately decorated floats and …