LONDON — Prime Minister Andy Burnham will lead a meeting of the government's emergency committee Wednesday afternoon in response to ongoing heatwaves, droughts and wildfires across the U.K.

COBR (Cabinet Office Briefing Room) meetings are convened during a crisis or emergency — and come as the record-breaking conditions take a severe toll on U.K. infrastructure.

The crisis is an early test for Burnham, who came to office just last month.