This task is to translate a news commentary given in Dutch language into Portuguese language. Translate the input statement into the output language  while preserving the numberical values, special characters and proper nouns and context of the commentary done.
Q: Ik was betrokken bij de onderhandelingen die hebben bijgedragen tot een vreedzame oplossing voor de Oranjerevolutie van 2004-'05.
A: 
Estive envolvido nas negociações que ajudaram a encontrar uma solução pacífica para a Revolução Laranja de 2004-2005.