UPDATE 1-NII Holdings puts Nextel Brazil up for sale -sources
June 28, 2018 at 14:57 PM EDT
SAO PAULO, June 28 (Reuters) - Mobile service company NII Holdings Inc has hired Rothschild & Co to sell control of its Nextel operations in Brazil, two people with knowledge of the matter said, opening the door to consolidation in the country's crowded telecommunications sector.