T CHAPTER IX Russia and the Middle East, 1907—47 HE SUBJECT falls into six clearly-distinguished chronological phases: (1) The Tsarist Regime, down to 1917. (2) The Revolutionary Wars, 1917-21* (3) The Inter-War Period, 1921-39. (4) The period of'Friendship' with Germany, 1939-41. (5) The War, 1941-45- (6) The Post-War Period. (i) The Tsarist Period With the signing of the Anglo-Russian Agreement over Persia in 1907 the Russian government set to work to absorb completely the northern zone of Persia. Its policy was made easier by the fact that the British government was anxious to avoid friction with Russia, in view of the overriding need to maintain the Triple Entente as a bulwark against Germany, and had instructed its Minister in Tehran in this sense. The Persian constitutional revolution, which had begun in 1905, was now in mid-career, and had inevitably upset what little stability there was in the internal regime of Persia. In 1909 the Russians seat a military force to support the reactionary Mohammed Ali Shah. The Persian constitutionalists succeeded, however, in deposing him, and power passed into the hands of the extremist so- called 'Democrats', whose attitude was exasperatingly hostile to the Russians. In 1911 the ex-Shah, with the connivance of minor Russian officials if not of the government, passed through Russia in disguise with a consignment of amis and ammunition and made a lauding on the Caspian coast of Persia, but was defeated