Russian Foreign Secretary Sergei Lavrov on Saturday condemned what he called America's "flagrant interference" and "destructive influence" in Venezuela, in a telephone conversation with his U.S. counterpart Mike Pompeo.
"The provocation and external destructive influence, under the hypocritical pretext of humanitarian aid has nothing to do with the democratic process," said Lavrov, in comments cited by his foreign ministry.
The strong criticism came a day after the United States and Russia clashed over how to assist crisis-wracked Venezuela, with Moscow pledging new relief channeled through President Nicolas Maduro and Washington slapping on sanctions over the blocking of U.S. aid.
Venezuelan opposition leader Juan Guaido, whom Washington has recognised as interim president, had hoped to bring in the stockpiles of food, which the U.S. coordinated with Colombia and Brazil.
Lavrov, during his conversation with Pompeo, condemned "the American threats against the legitimate government" in Venezuela, accusing Washington of "flagrant interference in the internal affairs of a sovereign state and the shameless violation of international law".
The Russian foreign minister added that Moscow was prepared to hold bilateral talks with the U.S. on the Venezuela issue while stressing that "only the Venezuelans have the right to decide their future".
Lavrov and Pompeo also discussed the situations in Syria, Afghanistan and the Korean peninsula, according to the Moscow statement.
On Friday Lavrov held talks with Venezuelan Vice President Delcy Rodriguez in Moscow when he promised that Russia would maintain its support for the government including with aid supplies as Venezuela faces economic meltdown, with hyperinflation and a lack of basic products.
Venezuela has been rocked by protests since Jan. 10, when President Nicolas Maduro was sworn in for a second term following a vote boycotted by the opposition.
Tensions escalated when Juan Guaido, who heads Venezuela's National Assembly, declared himself acting president Jan. 23, a move which was supported by the U.S. and many European and Latin American countries.
Turkey, Russia, Iran, Cuba, China, and Bolivia put their weight behind Maduro, who has vowed to cut all diplomatic and political ties with the U.S.