Russian President Vladimir Putin (right) and Saudi Arabia Deputy Crown Prince Mohammed Bin Salman (left) meet during the G-20 Summit in Hangzhou, China on Sunday (Anadolu photo)

HANGZHOU, China — The world's two biggest oil producers Saudi Arabia and Russia said Monday they had agreed to "act together" to try to stabilise oil prices, but failed to make headway on a production freeze.
Russia and Saudi Arabia agree on a plan to manipulate oil output.