China’s Xi vows to buy more Mideast oil as US focus wanes

By Jon Gambrell in Dubai DUBAI, United Arab Emirates (AP) — Chinese leader Xi Jinping vowed on Friday to import more oil and natural gas from energy-rich Gulf Arab states while not interfering in their affairs, likely seeking to cast Beijing in a more favorable light...

TC Energy shuts down Keystone pipeline system after leak in Kansas

  By Amanda Stephenson in Calgary The size and scope of the oil spill caused by the Keystone pipeline Wednesday remains unknown, but analysts say Canadian crude could suffer a significant price impact if the pipeline is shut down for more than a few days....