President Trump on Wednesday kindled a significant thaw in relations with Ukrainian President Volodymyr Zelensky when the two met on the sidelines of the NATO summit in Turkey, as Ukraine seizes the initiative in its more than four-year war against Russia.

President Donald Trump claimed Walmart was lowering prices "at my Administration's request," calling the move a major victory for consumers and praising the retailer for cutting the price of ground beef and other products.