By Mitzi Mayahuel Fuentes Tuxtla Gutierrez, Mexico, Aug 9 (EFE).- Wednesday’s observance of the International Day of the World’s Indigenous Peoples found members of first nations here in the southern Mexican state of Chiapas unhappy about President Andres Manuel Lopez Obrador’s “indifference” in the face of escalating violence. Activists told EFE that scores of indigenous …