Instead, this period became the story of the twilight struggle of the Empire. Despite military reforms, the Ottoman Army met with disastrous defeat in the Italo-Turkish War (1911–1912) and the Balkan Wars (1912–1913), resulting in the Ottomans being driven out of North Africa and nearly out of Europe. Continuous unrest leading up to World War I resulted in the 31 March Incident, 1912 Ottoman coup d'état and the 1913 Ottoman coup d'état. The Committee of Union and Progress (CUP) government became increasingly radicalised during this period, and conducted ethnic cleansing and genocide against the empire's Armenian, Assyrian, and Greek citizens, events sometimes collectively referred to as the Late Ottoman genocides. Ottoman participation in World War I ended with defeat and the partition of the empire's remaining territories under the terms of the Treaty of Sèvres. The treaty, formulated at the conference of London, allocated nominal land to the Ottoman state and allowed it to retain the designation of "Ottoman Caliphate" (similar to the Vatican, a sacerdotal-monarchical state ruled by the Catholic Pope), leaving it severely weakened. One factor behind this arrangement was Britain's desire to thwart the Khilafat Movement.