The investigation followed a request for information from the Serious Fraud Office about malpractice allegations in Indonesia and China.
Investigations by Rolls-Royce have identified matters of concern in these and in other overseas markets. The consequence of these disclosures will be decided by the regulatory authorities. It is too early to predict the outcomes, but these could include the prosecution of individuals and of the company. We will co-operate fully.
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Outbreaks of rain and strengthening winds will affect southernmost parts of England and Wales today.
An earlier debate on the issue was suspended as an 'expression of support' following the Westminster terror attack.
Five people were killed and dozens more were injured after a car and knife attack in the capital on Wednesday afternoon.