Boys play around, climbing the border division between Mexico and the US in Ciudad Juarez, Mexico on January 26, 2017.
US President Donald Trump on Thursday told Mexico's president to cancel an upcoming visit to Washington if he is unwilling to foot the bill for a border wall. Escalating a cross border war of words, Trump took to Twitter to publicly upbraid Enrique Pena Nieto. "If Mexico is unwilling to pay for the badly needed wall, then it would be better to cancel the upcoming meeting." / AFP PHOTO / HERIKA MARTINEZ+
©HERIKA MARTINEZ / AFP