"And we are just starting ... The goal of the president (USA Donald Trump. - RT ) is to conclude a new deal by negotiations that will meet all the interests of the United States," TASS quoted him.

At the same time, Bolton called the Joint Comprehensive Action Plan on the Iranian nuclear program "the worst diplomatic fiasco in American history."

Earlier, US Secretary of State Mike Pompeo said that the decision of Iran to exceed the level of uranium enrichment in violation of obligations under the nuclear deal will lead to new sanctions and further isolation of the country.

On June 24, Donald Trump signed a decree imposing sanctions on Iran’s supreme leader Ayatollah Ali Khamenei.