In Part 3 of our interview with leftist Colombian President Gustavo Petro, he describes how hard-line U.S. policies are preventing the Americas from addressing issues like migration, calling on the Biden administration to “open up a plural dialogue” to bring the region closer together. He notes many people moving through Latin America to seek asylum in the United States are from Venezuela, a country that has been devastated by U.S. sanctions. He calls for an end to punitive economic sanctions against both Venezuela and Cuba, both to slow migration and to address historic injustice. “The scars of history — the invasions from before, the old imperialism, the old domination — continue to weigh against humanity.”