Many sources claim that Sykes-Picot came into conflict with the Hussein-McMahon correspondence of 1915-1916 and that the publication of the agreement in November 1917 led to the resignation of Sir Henry McMahon.  There were several differences, iraq being the most obvious in the British red territory, and less obvious, the idea that British and French advisers would have control of the area designated as an Arab state. Finally, while the correspondence did not mention Palestine, Haifa and Acre should be British and the brown territory (a reduced Palestine) should become internationalized.  May 16 will mark the centenary of the agreement, amid the question of whether its borders can survive the region`s current furies. “The system that has been in existence for a hundred years has collapsed,” barham Salih, a former Iraqi deputy prime minister, said at the Sulaimani Forum in Iraqi Kurdistan in March. “We don`t know what new system will take its place.” If we are caught over the years in the wider context of other agreements, declarations and promises made to the actors of the region, we see how the agreement is at the root of so many contemporary problems. On 15 September, the British distributed a memory aid (which had been the subject of a private debate two days earlier between Lloyd George and Clemenceau ), in which the British withdrew their troops in Palestine and Mesopotamia and handed over Damascus, Homs, Hama and Aleppo to Fayçal`s troops. While accepting the withdrawal, clemenceau continued to insist on the Sykes-Picot agreement as the basis for all discussions.  In the Middle East, few men are pilloried these days, as are Sir Mark Sykes and François Georges-Picot. Sykes, a British diplomat, travelled on the same lawn as T. E. Lawrence (of Arabia), served in the Buren War, inherited a Baronetcy and won a Conservative seat in Parliament. He died young, at the age of 39, during the flu epidemic of 1919.
Picot was a French lawyer and diplomat who led a long but opaque life until his death in 1950, mainly in Backwater-Posten. But the two men continue to live in the secret agreement they were to devise during the First World War to divide the vast land mass of the Ottoman Empire into British and French spheres of influence.