Venezuela's embattled President Nicolás Maduro has called Donald Trump's government a "gang of extremists" and blamed the US for his country's crisis.

In an interview with the BBC, Mr Maduro said he would not allow humanitarian aid into Venezuela as it was a way for the US to justify an intervention.

"They are warmongering in order to take over Venezuela," he said.

The US and most Western governments have recognised opposition leader Juan Guaidó as interim president.

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Mr Maduro is under growing internal and international pressure to call early presidential elections amid a worsening economic crisis and accusations of widespread corruption and human rights violations.

Meanwhile, Mr Guaidó has called for new anti-government protests later on Tuesday.

Maduro on Trump: 'Extremist group'

Relations between the US and Venezuela were already fraught before President Trump's administration became one of the first countries to back Mr Guaidó as interim leader.

Venezuela broke off diplomatic relations in response while Mr Trump said the use of military force remained "an option".

In a rare interview, Mr Maduro said he hoped "this extremist group in the White House is defeated by powerful world-wide public opinion".

Speaking in the capital, Caracas, he told the BBC's Orla Guerin: "It's a political war, of the United States empire, of the interests of the extreme right that today is governing, of the Ku Klux Klan, that rules the White House, to take over Venezuela."

The US has led the international pressure on President Maduro and imposed a raft of economic measures on Venezuela, including against the state-owned oil company, PDVSA, aiming to hit the country's main source of revenue.

It has also criticised Mr Maduro's increased use of the courts and security forces to suppress political opposition.

Secretary of State Mike Pompeo has called the government a "disastrous dictatorship" while National Security Advisor John Bolton said Mr Maduro was holding an "illegitimate claim to power".

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When asked, in response to his Ku Klux Klan comment, if he believed Mr Trump was a "white supremacist", Mr Maduro said: "He is, publicly and openly... They hate us, they belittle us, because they only believe in their own interests, and in the interests of the United States."

Maduro on humanitarian aid: 'A charade'

The president has rejected allowing foreign humanitarian aid into the country, a move that is being organised by the opposition. He said Venezuela had "the capacity to satisfy all the needs of its people" and did not have to "beg from anyone".

But for years Venezuelans have faced severe shortages of basic items such as medicine and food. Last year, the inflation rate saw prices doubling every 19 days on average.

Three million people, or 10% of the population, have left the country since the economy started to worsen in 2014, according to the UN. And Mr Guaidó says more than 300,000 Venezuelans are at "risk of dying".

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Mr Maduro, who has blamed US sanctions for Venezuela's economic woes, said the US intended to "create a humanitarian crisis in order to justify a military intervention".

"This is part of that charade. That's why, with all dignity, we tell them we don't want their crumbs, their toxic food, their left-overs."

Maduro on calling elections: 'What's the point?'

Mr Maduro, in power since 2013, was re-elected to a second term last year but the elections were controversial with many opposition candidates barred from running or jailed, and claims of vote-rigging.

Head of the opposition-controlled National Assembly, Mr Guaidó declared himself president on 23 January, saying the constitution allowed him to assume power temporarily when the president was deemed illegitimate.

Mr Maduro - who still has the support of Turkey, Russia and China and, crucially, of the Venezuelan army - said he did not see the need for early presidential elections.

"What's the logic, reasoning, to repeat an election?" he asked.

• Nicolás Maduro: Full transcript of BBC interview

He also said only "about 10" governments supported Mr Guaidó - in fact, more than 30 have announced their support for the opposition leader - and that they were trying to "impose a government that nobody has elected".

"The extremists of the White House have taken it upon themselves to carry out a coup in Venezuela."

BBC.COM