Editing Arnold J. Toynbee (section)

===Paris Peace Conference===
He served as a delegate to the [[Paris Peace Conference, 1919|Paris Peace Conference]] in 1919, where he helped shape the [[Treaty of Sèvres]].<ref name="PBA bio" /> He was present at the meeting at the [[The Peninsula Paris|Hotel Majestic]] when [[Lionel Curtis]] proposed the formation of an Institute of International Affairs, resulting in the formation of [[Chatham House]] in London and [[The Council on Foreign Relations]] in New York.