 Warren Bull reporting. The Brazilian president, Luiz Inácio Lula da Silva, has said that Argentina's Javier Millet owes him and Brazil an apology for insulting comments he's made over the past year. Mr Millet, an outspoken critic of left-wing governments in the region, has described Mr Lula da Silva as corrupt and a communist. A spokesman for the Argentine president has said Mr Millet hasn't done anything wrong and will not apologise. You're listening to World News from the BBC.