International media made large reports about the political crisis which shakes Brazil and which goes through developments for, now, six months. Next Sunday, a first vote by deputies will, probably, initiate the process which may lead to the impeachment of the president, Dilma Rousseff. She is blamed on account of a deceptive presentation of the country public accounts. This target has been chosen by her adversaries because it permits to start the procedure without any judiciary decision. But the real purpose is its role as president of Petrobras when severe corruption acts have been committed by managers which have already ...