Russia says Iran nuclear deal cannot be saved without US

Russian Foreign Minister Sergei Lavrov on Friday ruled out the possibility of salvaging the Iranian nuclear deal if President Donald Trump decides to pull the United States out of the agreement."This agreement cannot be implemented if one of the participants unilaterally steps out of it," Lavrov told a news conference at the United Nations.Trump last week agreed to again waive US nuclear-related sanctions on Iran, but demanded that US lawmakers and European allies fix the "disastrous flaws" in t