OPEC+ just made the Fed’s job more complicated. Here’s why they did it — and what could be next

Several OPEC+ members are set to tighten global production by an additional 1.16 million barrels per day until the end of the year, further burdening central bank efforts to curtail global inflation — but critically protecting the alliance’s broader output strategy from political pressures. 

Washington has stepped in to criticize Sunday’s announcement where eight OPEC+ producers — including group leader Saudi Arabia and key allies Kuwait and the UAE — said they would remove more than a combined 1 million barrels per day from global oil markets, as part of...