After four years of trying to hide the truth about the enforced disappearance of 43 students from Ayotzinapa, the government of President Enrique Peña Nieto has one final chance to take appropriate action and stop obstructing the creation of a special investigative commission, Amnesty International said today.“The world is watching Mexico, waiting for the government to finally guarantee the victims’ rights by permitting the creation of an investigative commission that can uncover the truth of what happened and achieve justice for the 43 students of Ayotzinapa and their families,” said Erika . . .