FILE - Haitian migrants wade through a river as they cross the Darien Gap, from Colombia into Panama, hoping to reach the U.S., Oct. 15, 2022. The United States, Panama and Colombia announced Tuesday, April 11, 2023, that they will launch a 60-day campaign aimed at halting illegal migration through the treacherous Darien Gap, where the flow of migrants has multiplied this year. (AP Photo/Fernando Vergara, File)