Following Donald Trump’s visit Wednesday to Mexico, Oscar winning director Alejandro Iñárritu has joined the chorus of Mexican citizens outraged that Mexican President Enrique Peña Nieto invited the GOP Presidential candidate to visit the country. “The invitation by Enrique Peña Nieto to Donald Trump is a betrayal,” said The Revenant and Birdman director in a scathing op-ed published today in Spanish newspaper El Pais. Though the Wednesday face to face between Trump and…