Fertility goddess Osun festival attracts thousands of Yorubas, an ancient ethnic group in West Africa that numbers around 40 million, the vast majority living in Nigeria. VIDEO: The Arugba brings Osun-Osogbo festival to exciting climax https://t.co/Eih3aGFg7W #OsunOsogboFestival pic.twitter.com/7YDBYEKMOx — TheCable (@thecableng) August 19, 2018 According to Unesco which named the area a World Heritage site in…