Rio de Janeiro’s Mayor Eduardo Paes (2nd R) and Rei Momo, or Carnival King Wilson Neto (C) poses for pictures during the handing over of the ceremonial key to the city, at Cidade Palace in Rio de Janeiro February 13, 2015. The event officially kicks off the 2015 carnival week in Rio. REUTERS/Sergio Moraes (BRAZIL – Tags: POLITICS SOCIETY TRAVEL)