Protesters have gathered outside the London home of former Prime Minster Tony Blair, and have unfurled a banner which read: "Blair must face war crimes trial".
They arrived on Wednesday morning, ahead of the publication of the Chilcot report into the Iraq war.
Alex Salmond told Peston on Sunday that he was backing the motion because a "verdict" on Blair was needed.
The long-awaited publication of the Chilcot report has raised many questions - we take a look at some of the key issues.
Thursday morning's newspapers were no less critical of Tony Blair than Sir John Chilcot's report into the Iraq war itself.