"We urge all parties to demonstrate maximum restraint, and the authorities to respect the right to peaceful assembly ... All parties must renounce the use of violence," the statement says on the website of the administration.

Earlier it was reported that the international contact group on the crisis in Venezuela "strongly opposes the use of force" in a Latin American country and calls for Caracas for restraint.

On April 30, Venezuela’s opposition leader Juan Guaiido announced the start of the final phase of Operation Freedom. Subsequently, in Caracas, demonstrators protesting against government action clashed with members of the Venezuelan National Guard.