SAO PAULO (Reuters) -The former CEO of bankrupt Brazilian retailer Americanas said on Tuesday the firm's previous management had created difficulties in disclosure of information about its situation and the succession process. Sergio Rial, who led the firm for less than two weeks and then resigned after it unveiled accounting inconsistencies of about 20 billion reais ($3.9 billion), was speaking in a Senate hearing about the retailer's crisis. | 11:55am