Welcome back to Foreign Policy ’s Latin America Brief, coming to you from the United Nations climate conference in Belém, Brazil. The highlights this week: Countries flaunt new climate strategies at COP30 in Belém, the U.S. Navy’s largest aircraft carrier enters the region, and Chilean presidential candidates get creative with their campaign strategies ahead of Sunday’s vote. Sign up to receive Latin America Brief in your inbox every Friday. Sign up to receive Latin America Brief in your inbox