Salvadoran President Salvador Sanchez Ceren is marking his first year in office. Sanchez Ceren was a former guerrilla commander of the left-wing Farabundo Marti National Liberation Front. He served as vice-president under Mauricio Funes, also from the FMLN. Under the FMLN, in office since 2009, levels of illiteracy have have fallen dramatically and major investments have been made in public education. teleSUR