Guaido for his part dismissed the coup claims as fiction, saying the media had “lost count” of how many times the same accusations had been repeated.
Recognised by the United States and more than 50 other countries as interim president, Guaido said he would continue to call on the armed forces to abandon Maduro.
Russia, one of the regime’s most important allies, said Wednesday that it had rotated out a team of military “technicians” it had sent to Venezuela to ensure the maintainance of military equipment and provide training to the Venezuelan military.
Rodriguez accused Colombia’s Duque of being closely involved in the alleged plot, and implicated Chilean President Sebastian Pinera and US National Security Advisor John Bolton.
Without referring directly to the charge, Colombia’s foreign minister, Carlos Holmes Trujillo, said his country would “continue to act through political and diplomatic means” in Venezuela.
Rodriguez presented testimony from one of the detainees – Lieutenant Carlos Saavedra, whose “confession” revealed the plan envisaged the takeover of three military bases, including La Carlota air base in Caracas.
Maduro, his wife Celia Flores, and top Socialist Party official Diosdado Cabello were to be assassinated, along with other figures, the government said. In his speech, Maduro briefly referred to an “Israeli group” he said was to carry out the killing.