< p > U n a r t i c o l o s u u n a m i s t e r i o s a c u l t u r a , r i s a l e n t e a 2 5 0 0 a n n i f a e c h e n o n c o n o s c e v a l a s c r i t t u r a , d e l l a N i g e r i a c e n t r a l e : < / p > < p > < a t a r g e t = _ b l a n k h r e f = " h t t p : / / w w w . s p i e g e l . d e / i n t e r n a t i o n a l / w o r l d / 0 , 1 5 1 8 , 6 4 2 5 2 1 , 0 0 . h t m l " > h t t p : / / w w w . s p i e g e l . d e / i n t e r n a t i o n a l / w o r l d / 0 , 1 5 1 8 , 6 4 2 5 2 1 , 0 0 . h t m l < / a > < / p >
