Farmers carry paper corn plants during a march in support of the 43 missing students of the Ayotzinapa...
Farmers carry paper corn plants during a march in support of the 43 missing students of the Ayotzinapa Teacher Training College Raul Isidro Burgos, in Mexico City December 6, 2014. REUTERS/Tomas Bravo (MEXICO - Tags: POLITICS CIVIL UNREST CRIME LAW)