Brazil to probe Oi-Portugal Telecom merger, Valor says
February 02, 2016 at 07:50 AM EST
BRASILIA, Feb 2 (Reuters) - Brazil's securities industry watchdog is poised to launch an investigation into Oi SA's acquisition of Portugal Telecom SGPS SA, on suspicion that key shareholders in both companies were aware of irregularities surrounding the deal, newspaper Valor Econômico said on Tuesday.