 Sidaas oo kalana Brazil ayaa caasimaddeeda ka wareejisay Rio de Janeiro oo ay dadku buux dhaafiyeen xeebna ku taalla waxayna u wareejisay magaalada Brasilia sannadku markuu ahaa 1961dii - fikirkuna wuxuu ahaa in la hagaajiyo gudaha dalka Brazil, sida uu ku sheegay Oscar Niemeyer oo ahaa ninkii aarintas qaabeeyay. 