The centrist candidate in Honduras's knife-edge presidential election, Salvador Nasralla, has accused "unscrupulous individuals" of manipulating the vote count in the Central American nation.
Over a week after the election, the election authority has yet to announce a winner, but the latest results suggest that Nasry "Tito" Asfura, the conservative candidate endorsed by US President Donald Trump, holds a narrow lead.
Nasralla, who had been leading earlier on before falling to second place, declared on social media: "This is theft."
The left-wing candidate trailing in third, Rixi Moncada, has called for the vote to be annulled and alleged US interference by Trump in the election.
With the vast majority of votes counted, Asfura had just over forty percent of the vote, ahead of Nasralla with 39.16% and Moncada with just under twenty percent, per the National Electoral Council's (CNE) update.
Frustration has been growing over the last week as the counting stalled several times, sometimes for extended periods.
Representatives of the CNE blamed "technical problems."
They have also cautioned that thousands of voting records with "discrepancies" still need to be examined.
The period preceding the election was overshadowed by Trump's support for Nasry "Tito" Asfura.
Shortly before the vote, Trump backed the former mayor of Tegucigalpa, stating that "We can work together to fight the Narcocommunists."
"Our support will be strong should Asfura win, but the United States will not be wasting resources, because a poor choice can only bring catastrophic results," Trump added.
In a surprise move two days before the election, Trump also granted clemency to jailed former Honduran president Juan Orlando Hernández, who is from the same party as Asfura.
Hernández was in the midst of a 45-year prison sentence in the US for trafficking cocaine.
His clemency and freedom has shocked Honduran authorities, who issued an international arrest warrant for Hernández, who remains in the US.
At the same time, the situation has grown more tense as the lead in the vote count fluctuated repeatedly.
Trump claimed the CNE of "trying to change" the outcome when Nasralla overtook Asfura early on.
"If they do, there will be hell to pay," the US president said without providing evidence of any fraud.
Since the moment the Trump-endorsed Asfura moved in the lead, it has been his two rivals alleging misconduct.
Rixi Moncada's Libre party called for the "the total annulment" of the elections.
It also called on its supporters to take to the streets against what it called "the interference and coercion of the President of the United States."
Nasralla blamed unnamed "bad actors" for "delaying the counting process."
According to the nation's regulations, the CNE has until 30 December to announce a victor.