Canadian Prime Minister Justin Trudeau is under new pressure after his former justice minister released new documents relating to the SNC-Lavalin affair.
Jody Wilson-Raybould says government officials tried to persuade her to shield the company from prosecution in a corruption case.
She gave an audio recording and other materials to a Commons committee.
The files were released publicly on Friday and are likely to increase pressure on Mr Trudeau.
He has struggled for weeks to contain the fallout from the controversy.
- What are the allegations?