The UK government has indicated it is prepared to rescue large British companies severely affected by the coronavirus crisis.
The Treasury said last resort support could be made available if a firm's failure would disproportionately harm the UK economy.
The move follows indications that a number of big firms are seeking government help to survive the crisis.
These include Jaguar Land Rover, which is in talks to secure a £1bn loan.
The government has already put in place various initiatives to help companies weather the pandemic, including loan programmes, deferring of tax payments and the furlough scheme, which allows workers to receive 80% of their salary paid by the government.
According to latest figures, eight million workers are covered by the furlough scheme.
However, concern is growing that some big firms are still in difficulties even after making use of these options.
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