Tegucigalpa, Nov. 24 -- Hondurans will go to the polls on Sunday to vote in a tightly fought presidential election beset by heated accusations of fraud in one of Latin America's poorest countries.

The November 30 election remains a toss-up, with polls showing a virtual tie among the top three candidates: former defense minister Rixi Moncada of the ruling leftist LIBRE party; former Tegucigalpa Mayor Nasry Asfura of the conservative National Party; and television host Salvador Nasralla of the centrist Liberal Party.

The Organization of American States and the US State Department have both raised concerns about the electoral process and said they are monitoring it closely.

Moncada often refers to Nasralla and Asfura as "puppets of the ol...