TOPSHOT - Central American migrants - mostly from Honduras - moving towards the United States in hopes of a better life, are seen after arriving at a shelter near the US-Mexico border in Tijuana, Baja California state, Mexico, late November 19, 2018. - US President Trump has sent about 5,800 troops to the border to forestall the arrival of large groups of Central American migrants traveling through Mexico and towards the US, in a move critics decry as a costly political stunt to galvanize supporters ahead of midterm elections earlier this month. (Photo by Guillermo Arias / AFP)