Ukraine: Russia ramps up Luhansk attacks — live updates

• Russian forces enter industrial part of Sievierodonetsk, Luhansk governor Serhiy Haidai says
• Russian journalist Dmitry Muratov sells his Nobel medal for $103.5 million, donates money to UNICEF
• Ukrainian foreign policy advisor says Kyiv ‘willing’ to make reforms for EU membership

This story was last updated at 02:05 UTC/GMT

Denmark issues ‘early warning’ alert over Russian gas supply

The Danish Energy Agency issued a first level “early warning” alert over gas supplies.

The European Union…