Hundreds of eyewitnesses, including the neutral United States and the Ottoman Empire's own allies, Germany and Austria-Hungary, recorded and documented numerous acts of state-sponsored massacres. Many foreign officials offered to intervene on behalf of the Armenians, including Pope Benedict XV, only to be turned away by Ottoman government officials who claimed they were retaliating against a pro-Russian insurrection.[23]:177 On 24 May 1915, the Triple Entente warned the Ottoman Empire that "In view of these new crimes of Turkey against humanity and civilization, the Allied Governments announce publicly to the Sublime Porte that they will hold personally responsible for these crimes all members of the Ottoman Government, as well as those of their agents who are implicated in such massacres".[133]