A U.S. service member has been detained in Venezuela as its government alleges the unidentified American attempted to carry out a plan to destabilize the Latin American country, the U.S. State Department said Saturday.In a statement obtained by Fox News Digital, the State Department said it is aware of unconfirmed reports that Venezuelan authorities detained two additional Americans. The statement comes hours after Venezuela’s interior minister Diosdado Cabello said three Americans, two Spaniards and a Czech were accused of trying to assassinate Venezuelan President Nicolás Maduro and overthrow the Venezuelan government, Reuters reported.The U.S. denied the allegations with State Department spokesman Matt Miller saying “any claims of U.S. involvement in a plot to overthrow Maduro are categorically false.” BIDEN ADMINISTRATION IMPOSES SANCTIONS AGAINST VENEZUELAN PRESIDENT MADURO’S ‘CRONIES’ Venezuela’s interior minister, Diosdado Cabello, claimed the CIA led a plot to overthrow the Venezuelan government and kill several members of its leadership. (Getty Images)The detentions come amid an international dispute over Venezuela’s recent presidential election, which was marred by allegations of fraud.While Maduro was declared the winner in July by Venezuelan officials, Secretary of State Antony Blinken said last month there was “overwhelming evidence” Maduro’s opposition candidate Edmundo Gonzalez secured the most votes. Venezuela’s President Nicolás Maduro addresses government loyalists gathered at the presidential palace in support of his reelection one month after the presidential vote, in Caracas, Venezuela, Wednesday, Aug. 28, 2024. (AP Photo/Ariana Cubillos)During a press conference on Saturday, Cabello said the detainees were allegedly linked to plans to assassinate Maduro and other officials. “These groups seek to seize the country’s wealth, and we as a government will respond firmly to any destabilization attempt,” Cabello said, adding that officials seized about 400 rifles originating in the U.S. The Venezuelan national flag is flown by protesters in Caracas, Venezuela, on May 3, 2017. (Photo by RONALDO SCHEMIDT/AFP via Getty Images)The U.S. State Department denied the allegations.The U.S. “continues to support a democratic solution to the political crisis in Venezuela,” Miller said. NAVY SAILOR DETAINED IN VENEZUELA WHILE ON ‘PERSONAL TRAVEL’Cabello said the Spanish nationals were detained as they were taking photographs in the town of Puerto Ayacucho.”These citizens have links — we know they will say no, that it is a lie — they have links with the center,” Cabello said, referring to Spain’s intelligence agency. The State Department said a U.S. service member has been detained in Venezuela in what the Latin American country is calling a plot to destabilize the government. (REUTERS/Elizabeth Frantz/Pool/File Photo)Spain’s government similarly denied any involvement, Spanish media reported.A Spanish foreign ministry source told Reuters it requested additional information from Venezuelan officials.”The Spanish embassy has sent a verbal note to the Venezuelan government asking for access to the detained citizens in order to verify their identities and their nationality and in order to know what they are accused of exactly,” the source said.CLICK HERE TO GET THE FOX NEWS APPDiplomatic tensions between Venezuela and Spain remain strained following Venezuela’s disputed July 28 presidential election.A Spanish minister has accused Maduro of running a “dictatorship.” Venezuela was also upset by the decision by Spanish Prime Minister Pedro Sanchez to meet with Gonzalez, who went into exile in Spain last week after being threatened with arrest by Maduro’s regime following the election.Fox News’ Nick Kalman and Reuters contributed to this report.