Panama said on Tuesday that it's working to formalize a route long used to smuggle migrants on the way to the United States, which is now being increasingly used to return migrants to South America in a reverse flow triggered by the Trump gov't.

A boat carrying 19 migrants, part of a “reverse flow” of migrants who once hoped to reach the United States, capsized off Caribbean coast of Panama

A boat carrying 19 South American migrants blocked from entering the US sank off the coast of Panama as they returned to their home countries.