Cesare Battisti presents book

Italian writer Cesare Battisti, ex-political activist and political refugee in Brazil, presents his book 'Ao pe do muro', Rio de Janeiro, Brazil, April 13, 2012. Battisti writes the book during their four years permanence in Brasilia jail waiting the refugee status. (Austral Foto/Renzo Gostoli)

Italian writer Cesare Battisti, ex-political activist and political refugee in Brazil, presents his book 'Ao pe do muro', Rio de Janeiro, Brazil, April 13, 2012. Battisti writes the book during their four years permanence in Brasilia jail waiting the refugee status. (Austral Foto/Renzo Gostoli)

Italian writer Cesare Battisti, ex-political activist and political refugee in Brazil, presents his book 'Ao pe do muro', Rio de Janeiro, Brazil, April 13, 2012. Battisti writes the book during their four years permanence in Brasilia jail waiting the refugee status. (Austral Foto/Renzo Gostoli)

Italian writer Cesare Battisti, ex-political activist and political refugee in Brazil, presents his book 'Ao pe do muro', Rio de Janeiro, Brazil, April 13, 2012. Battisti writes the book during their four years permanence in Brasilia jail waiting the refugee status. (Austral Foto/Renzo Gostoli)

Italian writer Cesare Battisti, ex-political activist and political refugee in Brazil, presents his book 'Ao pe do muro', Rio de Janeiro, Brazil, April 13, 2012. Battisti writes the book during their four years permanence in Brasilia jail waiting the refugee status. (Austral Foto/Renzo Gostoli)