英露協商
Early in the war, the Emir of Afghanistan declared neutrality. The Emir feared the Sultan's call to jihad would have a destabilising influence on his subjects. Turkey's entry into the war aroused widespread nationalist and pan-Islamic sentiments in Afghanistan and Persia. The Anglo-Russian Entente of 1907 designated Afghanistan to the British sphere of influence. Britain nominally controlled Afghanistan's foreign policy and the Emir received a monetary subsidy from Britain. In reality, however, Britain had almost no effective control over Afghanistan. The British perceived Afghanistan to be the only state capable of invading India, which remained a serious threat.