Friday 18 November 2016 3:58 pm

Sacked Rio Tinto executive Alan Davis steps down from board of Rolls-Royce with no explanation

A former Rio Tinto executive who was sacked by the mining giant on Wednesday has stepped down from the board of Rolls-Royce with immediate effect. 

Alan Davies, who joined the Rolls-Royce board in 2015, was a non-executive director and member of the British manufacturing group's nominations and governance committee, the audit committee and the safety and ethic committee. 

"I am hugely grateful to Alan for the contribution he has made to the board. His expertise and perspectives will be greatly missed," said Rolls-Royce chairman, Ian Davis. 

No reason was given for Davies' departure. 

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On Wednesday, Rio Tinto announced it had terminated the contracts of Davies, who was formerly the chief executive of its energy and minerals division, and legal and regulatory affairs group executive Debra Valentine. 

The company said the executives had "failed to maintain the standards expected of them" under Rio Tinto's global code of conduct, after it opened an investigation into a $10.5m (£8.4m) payment to a consultant advising on the group's huge Simandou iron ore project in Guinea. 

Read more: Rio Tinto share price falls as first half profits nearly halve

Rio Tinto said it became "aware of email correspondence from 2011" relating to the matter. Davies "had accountability" for the project in 2011.

The Simandou mine in Guinea is one of the world's largest untapped iron ore deposits (Source: Rio Tinto)

Today, a Guinean former mining minister, Mahmoud Thiam, said the head of Rio Tinto's Guinea operation, Steven Din, offered him a bribe in 2010 to win back control of half the undeveloped Simandou project, Bloomberg reported

Rio Tinto declined to comment on the claim. 

The FTSE 100 group's share price was down three per cent today to 2,930p. 

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