Migrants, mostly Venezuelans, walk across the Darien Gap from Colombia into Panama, hoping to reach the U.S., Oct. 15, 2022. Refugee agency UNHCR estimates more than 7.7 million Venezuelans have left since 2014, the largest exodus in Latin America’s recent history, with most settling in the Americas, from neighboring Colombia and Brazil to Argentina and Canada. (AP Photo/Fernando Vergara, File)
