Geopolitics Brazil Avoids Triggering Mercosur Defense Clauses Outlined in Asunción, Ouro Preto, and Olivos Treaties That Would Allow Immediate Retaliation Against U.S. Tariffs and Bets on Diplomatic Channels to Protect Meat Exports Exceeding $2 Billion Valdemar Medeiros 22/09/2025 at 10:46