The most controversial question that is still being asked about the First World War - was there an Armenian genocide? - will come to a head on 24 April 2015, when Armenians worldwide will commemorate its centenary and Turkey will deny that it took place, claiming that the deaths of over half of the Armenian race were justified. This has become a vital international issue. Twenty national parliaments in democratic countries have voted to recognise the genocide, but Britain and the USA continue to equivocate for fear of alienating their NATO ally. Geoffrey Robertson QC condemns this hypocrisy, and in An Inconvenient Genocide he proves beyond reasonable doubt that the horrific events in the Ottoman Empire in 1915 constitute the crime against humanity that is today known as genocide. He explains how democracies can deal with genocide denial without infringing free speech, and makes a major contribution to understanding and preventing this worst of all crimes. His renowned powers of advocacy are on full display as he condemns all those - from Sri Lanka to the Sudan, from Old Anatolia to modern Syria and Iraq - who try to justify the mass murder of children and civilians in the name of military necessity or religious fervour.