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LISBON, PORTUGAL - NOVEMBER 29: King Felipe VI of Spain (C) and his wife Queen Letizia (L) take the final wave by the guard of honor at their arrival in City Hall accompanied by Lisbon Mayor Fernando Medina (R) during the second day of the three-day royal visit to Portugal on November 29, 2016 in Lisbon, Portugal. (Photo by Horacio Villalobos - Corbis/Getty Images)

LISBON, PORTUGAL - NOVEMBER 29: King Felipe VI of Spain (C) and his wife Queen Letizia (L) take the final wave by the guard of honor at their arrival in City Hall accompanied by Lisbon Mayor Fernando Medina (R) during the second day of the three-day royal visit to Portugal on November 29, 2016 in Lisbon, Portugal. (Photo by Horacio Villalobos - Corbis/Getty Images)