What to know

• Our national security and White House correspondent David E. Sanger breaks down why President Donald Trump struck a deal with President Vladimir V. Putin to import Russian diesel fuel in the coming months, despite having signed recent congressional legislation...S1
• Hours after Trump announced a deal with Putin, Russia says negotiations are still underway. Trump claims Moscow will immediately supply over 300,000 tons of diesel, with more shipments promised in November and beyond.S2