In the early years of the war, Grey oversaw negotiation of important secret agreements with new allies (Italy and the Arab rebels) and with France and Russia (the Sykes-Picot Agreement) which, among other provisions, assigned postwar control of the Turkish Straits to Russia. Otherwise, Asquith and Grey generally preferred to avoid discussion of war aims for fear of raising an issue that might fracture the Entente. In a 12 February 1916 paper the new Chief of the Imperial General Staff William Robertson proposed that the Allies offer a separate peace to Turkey, or offer Turkish territory to Bulgaria to encourage Bulgaria to break with the Central Powers and make peace, so as to allow British forces in that theatre to be redeployed against Germany. Grey replied that Britain needed her continental allies more than they needed her, and imperial interests could not incur the risk (e.g., by reneging on the promise that Russia was to have control of the Turkish Straits) that they might choose to make a separate peace, which would leave Germany dominant on the continent.