Saudi Arabia has demanded Iran join a global deal on freezing oil output, jeopardising an agreement between OPEC and non-OPEC producers that was supposed to help ease a glut and prop up the price of crude.
Saudi Arabia has demanded Iran join a global deal on freezing oil output, jeopardising an agreement between OPEC and non-OPEC producers that was supposed to help ease a glut and prop up the price of crude.