Group income statement [axis] Before non-underlying items [member] Non-underlying items [member] Total [member] Profit or loss [table] Profit or loss [line items] Purchase of own shares for employee share schemes classified as financing activities Interest payments on lease liabilities classified as operating activities Called up share capital and share premium [member] Non-cash movement on non-controlling interests Description of accounting policy for alternative performance measures (APMs) Description of accounting policy for supplier arrangements Disclosure of non-underlying items