Revenue from contracts with customers Services expense Tax expense other than income tax expense Other expenses, by nature Operating expense Interest expense on borrowings Other finance cost Finance income (cost) Tax expense (income) Adjustments for income tax expense Adjustments for losses (gains) on disposal of non-current assets Adjustments for share-based payments Cash flows from (used in) operating activities Purchase of financial instruments, classified as investing activities Cash flows from (used in) investing activities Repayments of borrowings, classified as financing activities Payments of lease liabilities, classified as financing activities Interest paid, classified as financing activities Dividends paid to equity holders of parent, classified as financing activities Dividends paid to non-controlling interests, classified as financing activities Cash flows from (used in) financing activities Increase (decrease) in cash and cash equivalents after effect of exchange rate changes Revenue from contracts with customers excluding barter transactions Revenue from contracts with customers relating to barter transactions Revenue from contracts with customers [abstract] Other income from operations Services expenses relating to barter transactions Services expenses relating to barter transactions Depreciation and amortisation, write downs (reversal or write downs) of current assets and other provisions Depreciation and amortisation, write downs (reversal or write downs) of current assets and other provisions Profit (loss) from ordinary operating activities Profit (loss) from ordinary operating activities Profit (loss) from ordinary operating activities [abstract] Profit (loss) from operating activities [abstract] Cost of net debt Cost of net debt Cost of net debt [abstract] Finance income (cost) [abstract] Profit (loss) before tax [abstract] Other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] Share of actuarial gains (losses) resulting from remeasurements of employee benefits of associates and JV accounted for using equity method, net of tax Other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract] Consolidated reserves Equity attributable to owners of parent [abstract] Cash Flows from (used in) Operating Activities before changes in working capital and income tax expense Cash Flows from (used in) Operating Activities before changes in working capital and income tax expense Cash Flows from (used in) Operating Activities before changes in working capital and income tax expense [abstract] Purchase of property, plan, equipment and intangible assets other than goodwill Purchase of property, plan, equipment and intangible assets other than goodwill Proceeds from disposals of property, plan, equipment and intangible assets other than goodwill Proceeds from sales of (purchases of interests in) investments accounted for using equity method Interest paid on lease commitments Interest paid on lease commitments Changes in cash and cash equivalents [abstract] Reserves and retained earnings Transactions with shareholders