Alex Salmond sticks his oar in,thing is he mightn't be too far off the mark,or even spot on:

http://www.independent.co.uk/news/uk/politics/jeremy-corbyn-labour-leadership-chilcot-report-latest-...

“I have been puzzling as to exactly why the Parliamentary Labour Party chose this moment to launch their coup against Jeremy Corbyn and just what explains the desperation to get him out last week.

It can hardly be because of a European referendum where [Mr] Corbyn’s campaigning, although less than energetic, was arguably more visible than that of say the likely big political winner Teresa May?”

He added: “I had a conversation on exactly this point with veteran Labour firebrand Dennis Skinner. He answered in one word ‘Iraq’.