ECB’s governing council left the main refinancing rate at zero, the deposit rate at minus 0.4% and asset purchases at €80 billion ($90 billion) a month

The European Central Bank kept its stimulus program unchanged in a sign that policy makers don’t see an immediate danger to the euro-area recovery from risks including Britain’s decision to leave the European Union.

Mario Draghi might have no choice but to extend his bond-buying plan. How he’ll achieve it is anything but clear.