TOPSHOT - A woman taking part in a caravan of migrants from poor Central American countries -mostly Hondurans- moving towards the United States in hopes of a better life, waves from the trailer of a truck on the Irapuato-Guadalajara highway in the Mexican state of Guanajuato as they head to Guadalajara on their trek north, on November 12, 2018. - The United States embarked Friday on a policy of automatically rejecting asylum claims of people who cross the Mexican border illegally in a bid to deter Central American migrants and force Mexico to handle them. (Photo by Alfredo ESTRELLA / AFP)