Why a North Sea oilfield is emerging as British PM Burnham’s big test

In 2020, Andrea Sanchez Quiroz moved from Edinburgh to her husband’s native Shetland, an archipelago in the North Sea between Scotland and Norway.

About 130km (81 miles) from her house lies the United Kingdom’s largest unexploited oil and gas field, known as Rosebank.

With Andy Burnham taking office as Britain’s seventh prime minister in a decade, speculation has swirled over whether he mi...