Mexico holds out against scale of reductions which would amount to 10m barrels per day, or 10% of global supply

Opec countries and allies led by Russia have agreed in principle to cut their oil output by more than a fifth and said they expected the United States and other producers to join in their effort to prop up prices hammered in the coronavirus crisis.

But there was some confusion after Mexico apparently refused to sign up to its share of cuts under the deal, which would have been 400,000 barrels per day. The Mexican energy minister Rocio Nahle Garcia tweeted that her country had suggested a cut of 100,000 barrels.