Moscow, Aug. 6 -- The United States may not impose sanctions against Russia after the deadline for a Ukraine peace deal announced by President Donald Trump expires on Friday, the New York Post reported, citing a source familiar with the matter. Trump previously said that he would impose 100 percent tariffs on Russian goods and secondary sanctions against countries purchasing Russian oil if a ceasefire agreement between Russia and Ukraine isn't reached within 50 days. In late July, he decided to cut the timeline for a Ukraine peace deal from 50 to 10 days. Trump added that if negotiations fail, he intends to impose import tariffs, though he expressed uncertainty about whether this would affect Russia. A source familiar with the discussions t...