He said the report proved the Iraq War had been an "act of military aggression launched on a false pretext", something he said which has "long been regarded as illegal by the overwhelming weight of international opinion" ↑ Andrew Grice, Jeremy Corbyn apologises on behalf of Labour for 'disastrous decision' to join Iraq War Archived 6 July 2016 at the Wayback Machine., The Independent (6 July 2016). ↑ Dutta, Kunal (4 August 2015).