Over the 21-month investigation, Mueller has brought charges against 34 people [Manuel Balce Ceneta/AP Photo]
US Special Counsel Robert Mueller has concluded his investigation into investigation into Russia’s role in the 2016 presidential election and whether President Donald Trump unlawfully sought to obstruct the probe.
Mueller delivered his final report to US Attorney General William Barr on Friday.
Trump has repeatedly denied collusion and obstruction, calling the investigation a “witch-hunt”. Russia has denied interfering in the election.
Over the 21-month investigation, Mueller has brought charges against 34 people, including six aides and advisers to the president, and three companies.
Here are the key players in the probe:
Paul Manafort, the former campaign chairman of Trump’s campaign has been convicted in Washington and Virginia of