Venezuela's opposition leader Juan Guaidó has held secret meetings with the military to obtain support for the overthrow of President Nicolás Maduro.
Guaidó made the revelation in a statement by the New York Times.
Earlier this month, the opposition leader declared himself an interim president, triggering an escalating power struggle.
Russia and China remain behind Maduro, while the US and several Latin American countries have recognized Guaidó.
US President Donald Trump has tweeted on Wednesday that he has spoken with Guaidó and supported his "historic assumption" presidency, "in a second tweet that" The fight for freedom has begun! "
British Foreign Minister Jeremy Hunt is expected to join the EU in the meantime Urging states to impose sanctions on key persons in the government of Maduro on Thursday after he also spoke to Guaidó on Wednesday.
About three million people have fled V enezuela in the midst of acute economic problems, and violence has spread throughout the Since then, Mr. Maduro has begun his second term on January 10, 2005.
had protests all over the country. It was voted last year during a controversial vote that excluded or detained many opposition candidates.
What did Mr. Guaidó's article say?
"We had secret meetings with members of the armed forces and security forces," writes Guaidó in the article in The New York Times.
"The withdrawal of military support by Mr. Maduro is crucial to a change of government, and the majority of staff agree that the country's recent efforts are untenable."
The article also states that the opposition offered an amnesty for armed forces "not convicted of crimes against humanity."
As head of the Venezuelan National Assembly, Guaidó says that the constitution allows him to temporarily take power when the president takes power is considered illegitimate.
However, the Supreme Court of Venezuela has prohibited the opposition leader from leaving the country and his bank accounts have been frozen.
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Mr. Guaidó's work is published the same day as new protests began against Mr. Maduro.
Venezuelan President told RIA that he is ready to hold talks with the opposition "so that we can speak for the benefit of Venezuela".
He added that he was unwilling to accept ultimatums or extortion insisting that he support the backbone of the Venezuelan military and accused deserters of planning a coup.
What is the reaction to the crisis?
The US and more than 20 other nations have supported Mr. Guaidó.
On Monday, the US imposed restrictions on state-owned oil company PDVSA.
US security adviser John Bolton spoke to companies on Wednesday and told them not to be stolen by the Maduro mafia with "gold, oil or other goods from Venezuela."  Media playback is not supported on your device.
Mr. Maduro is supported by Russia, China and Turkey.
Russian officials have Reports denied that mercenaries were sent out of the country to protect their lives.
Mexico and Uruguay have meanwhile announced they will host a conference of "neutral" countries in the capital Montevideo, Uruguay, on February 7, in order to address the crisis
Diplomatic Printing Grows
By James Landale, BBC Diplomatic Correspondent
.European State and Reg The warlords have already warned that Mr Maduro will not announce any new elections by Sunday, then they will go to the United States, others officially recognize opposition leader Juan Guaido as interim president.
At a meeting in Romania on Thursday, British Foreign Minister Jeremy Hunt will urge his EU counterparts to take further steps and consider sanctions against key people in the government.
That would not be easy and would require unanimous support from the EU, but the Foreign Minister believes that this should be taken into account.
The EU has a sanctions regime against 18 Venezuelans accused of human rights violations, and this list could be expanded.
Mr Guaido, who spoke with Mr Hunt on Wednesday, calls on the EU to take harsher measures against the government in Caracas.
US officials have previously stated that all options "on the table" stand to solve the crisis in Venezuela, the observers as possible military action
Mr. Bolton also appeared at a press conference with a notepad labeled "5,000 soldiers to Colombia ", which borders Venezuela.
The Lima Group – a 14-country body that includes Canada to find a peaceful solution to the crisis – including Canada, has spoken out against military intervention in the country in 2017.