Pena, do Paraguai, substitui chefe da economia Fernandez https://www.reuters.com/world/americas/paraguays-pena-swaps-out-economy-chief-fernandez-2026-03-31/?taid=69cc545123bd470001c13a6e https://www.reuters.com/world/americas/paraguays-pena-swaps-out-economy-chief-fernandez-2026-03-31/?taid=69cc545123bd470001c13a6e