Migrants, part of a caravan traveling to the United States, form a human chain Oct. 29, 2019, to cross the river from Guatemala to Mexico. The Guatemalan bishops' migrant ministry has rejected talk of the U.S. and Guatemalan governments sending asylum seekers from third countries to a remote and rugged jungle region rife with drug cartel activities, saying conditions are not secure for citizens, much less migrants. (CNS/ Reuters/Leah Mills)