FILE - In this June 29, 2018 file photo, President Donald Trump gestures while speaking, during an event in the East Room of the White House in Washington. Trump says he has received assurances from King Salman of Saudi Arabia that the kingdom will increase oil production, "maybe up to 2,000,000 barrels," in response to turmoil in Iran and Venezuela. Trump said on Twitter Saturday, June 30, that he asked Salman to increase oil production "to make up the difference...Prices to high! He has agreed!" Saudi Arabia acknowledged the call took place, but mentioned no production targets.(AP Photo/Jacquelyn Martin, File)