Welcome back to Foreign Policy ’s Latin America Brief. The highlights this week: Argentine President Javier Milei faces mounting protests, the Andean Community seeks to resolve a trade dispute between Colombia and Ecuador, and Guatemala gets a new attorney general . Argentines Protest Milei’s Austerity Measures On Tuesday, tens of thousands of Argentines—and perhaps as many as hundreds of thousands, according to one government estimate —demonstrated in Buenos Aires against President Javier