U.S. President Donald Trump, speaks as Mohammed bin Salman, the Kingdom of Saudi Arabia’s deputy crown prince and minister of defense, left, sits in the Oval Office of the White House in Washington, D.C., U.S. (Photographer: Mark Wilson/Pool via Bloomberg)

Trump Is Bullying OPEC Again. He Might Get His Way

(Bloomberg Opinion) -- Oil just had its best quarter in about a decade. Naturally, President Donald Trump is complaining.