CARACAS/WASHINGTON (REUTERS) - The White House warned traders on Wednesday (Jan 30) not to deal in Venezuelan gold or oil following its imposition of stiff sanctions aimed at forcing socialist President Nicolas Maduro from power.
National security adviser John Bolton tweeted that traders should not deal in gold, oil or other commodities "being stolen"from the Venezuelan people, even as opponents of Mr Maduro's government worried that a Russian plane in Caracas was preparing to ship gold out of the country.
United States President Donald Trump spoke to Venezuela's self-proclaimed interim president, Mr Juan Guaido, by phone on Wednesday, reiterating support for his "fight to regain democracy".
On one side of the tussle for control of Venezuela, an Opec member that has the world's largest oil reserves but is in dire financial straits, Mr Guaido and Western backers led by the US are insisting on an immediate transition and fresh elections.
On the other side, Mr Maduro, with backing from Russia, China and Turkey, says he will remain for his second six-year term despite accusations of fraud in his re-election last year and the economic meltdown.
Venezuela's struggle to pay its debts even to allies Russia and China amid a sharp drop in oil output has been exacerbated by the new sanctions, which will make it very hard to sell oil to its main client, the US.
In that context, the unusual arrival in Caracas of a Boeing 777 plane from Moscow on Monday led to speculation that Mr Maduro's government was preparing to ship more gold reserves out of the country, following shipments last year of US$900 million (S$1.2 billion) of gold to Turkey last year.
Those shipments were part of a strategy to increase the Central Bank's liquidity.
Venezuelan lawmaker Jose Guerra, a former Central Bank economist, told the National Assembly his understanding was that the plane would take some gold reserves to Russia when it leaves.
The Central Bank did not respond to a request for comment.
Sources have told Reuters that private military contractors who do secret missions for Moscow were in Venezuela.
Mr Elliott Abrams, the American envoy for Venezuela, said the US was looking around the world for more assets of the Maduro government, including gold holdings and bank accounts.
The Kremlin said this week it expected Venezuela to pay its debts.
Russia, which like China has loaned and invested billions of dollars in Opec member Venezuela, called on Mr Guaido to drop his demand for a snap election and instead accept mediation.
But, given the failure of previous rounds of dialogue between the government and opposition, including one led by the Vatican, opponents are suspicious, believing Mr Maduro uses them to quell protests and buy time.
Mr Guaido's envoy to the US, Mr Carlos Vecchio, said the only dialogue they were interested in would be a negotiation for Mr Maduro's departure and new elections.
Government officials insist the next presidential election will be in 2025.
Responding to a call by Mr Guaido, tens of thousands of protesters took to the streets in cities across Venezuela on Wednesday, some waving Venezuelan flags while drivers of cars and buses honked in support.
"I want this government to go, it has been a total humiliation for the country" said Ms Lucy Cordoba, 51, a government worker in the poor hillside town of Petare at the edge of the capital, where she said trash had not been collected for a year and water was scarce.
Ms Cordoba said her children were among the more than three million Venezuelans who have left the country in the past couple of years. One went to Peru, and another to the Dominican Republic.
More than 40 people have died so far in and around the protests that began a week ago, the United Nations human rights office said. Hundreds have also been arrested, including children.
White House spokeswoman Sarah Sanders said Mr Trump and Mr Guaido agreed to maintain regular communication after Venezuelan authorities opened an investigation that could lead to Mr Guaido's arrest.
Oil prices rose nearly 3 per cent on Wednesday, as investors remained concerned about supply disruptions because of Venezuela. Mr Maduro, 56, says Mr Guaido is staging a US-directed coup against him.
Facing the biggest challenge to his rule since replacing Hugo Chavez six years ago, Mr Maduro told Moscow's RIA news agency on Wednesday that Mr Trump ordered "the government of Colombia and the Colombian mafia to kill me", reprising an accusation of assassination plots that he has often made over the years.
Bogota and Washington have routinely denied that.
However, speculation about military action against him was fuelled this week when Mr Bolton carried a notepad with the words "5,000 troops to Colombia".
US Major-General Mark Stammer, the commander of US Army South, was in Colombia on Wednesday, US embassy officials said.
In response to Mr Guaido's invitation to army officers to join his cause in return for an amnesty, Mr Maduro has made daily visits to troops, whose pledges of allegiance are televised.
He is not expected to stand down while he has the backing of senior military officers.
"Do you want to be a coward?" he yelled in a call-and-response session with hundreds of soldiers on Wednesday.
"No, President," they shouted back.