WASHINGTON: President Donald Trump said on Friday that Russia had agreed to immediately supply more than 300,000 tons of diesel to the US and global marketplace in an effort aimed at cutting prices for the fuel ahead of the November midterm elections. The move comes as prices of diesel, used in agriculture, heating homes and trucking goods, are near record highs ahead of the November 3 congressional elections that will determine control of Congress. Trump said in a post on social media he had a