UK retail sales slump in April, says CBI; gas prices rise as Gazprom cuts supplies – business live

• Gazprom halts gas supplies to Poland and Bulgaria
• Concern over Elon Musk's Twitter takeover wipes $126bn off Tesla value
• US dollar rises to pandemic high
• German consumer morale falls to historic low heading into May

P&O Ferries has resumed cross-Channel sailings for the first time since it sacked almost 800 seafarers.

The vessel Spirit of Britain departed Dover for Calais shortly after 11pm on Tuesday carrying freight customers, while passenger services are expected to resume early next week.