Voters in Honduras will select candidates from the three main parties to compete in November’s general election for the presidency.

The arrest of former Honduras President Juan Orlando Hernández and the images of a leader shackled and paraded before cameras like a common criminal are a stunning reversal for a man who for years seemed impervious to growing allegations of corruption.

The United States has formally requested the arrest and extradition of former Honduran President Juan Orlando Hernández on drug and weapons charges less than three weeks after he left office.

Xiomara Castro de Zelaya, the wife of ousted former president Mel Zelaya, has taken a commanding lead in Honduras' elections, capping a 12-year effort.

Leftist opposition candidate Xiomara Castro is holding a commanding lead as Hondurans appear poised to remove the conservative National Party after 12 years of continuous rule.

For many Hondurans, Sunday’s election will be about removing a party whose successive administrations are widely seen as deepening the country’s corruption over the past 12 years, driving tens of thousands to flee the country.