The Sharifian or Sherifian Solution () was an informal name for post-Ottoman British Middle East policy and French Middle East policy of nation-building. At first put forward by T. E. Lawrence in 1918, it was a plan to install the three younger sons of Hussein bin Ali al-Hashimi (the Sharif of Mecca and King of Hejaz) as heads of state in newly created countries across the Middle East, whereby his second son Abdullah would rule Baghdad and Lower Mesopotamia, his third son Faisal would rule Syria, and his fourth son Zeid would rule Upper Mesopotamia. Hussein himself would not wield any political power in these places, and his first son, Ali would be his successor in Hejaz.

Given the need to rein in expenditure and factors outside British control, including France's removing of Faisal from Syria in July 1920, and Abdullah's entry into Transjordan (which had been the southern part of Faisal's Syria) in November 1920, the eventual Sharifian solution was somewhat different, the informal name for a British policy put into effect by Secretary of State for the Colonies Winston Churchill following the 1921 Cairo conference. Faisal and Abdullah would rule Iraq and Transjordan respectively; Zeid did not have a role, and ultimately it proved impossible to make satisfactory arrangements with Hussein and the Kingdom of Hejaz. An underlying idea was that pressure might be applied in one state to secure obedience in another; as it transpired, the inherent assumption of family unity was misconceived.

George Antonius' The Arab Awakening (1938) later disparaged Lawrence's claim in his Seven Pillars of Wisdom (1926) that Churchill had "made straight all the tangle" and that Britain had fulfilled "our promises in letter and spirit".

Abdullah was assassinated in 1951, but his branch of the Hashemite dynasty continues to rule Jordan. The other two did not survive; Ali was ousted by Ibn Saud after the British withdrew their support from Hussein in 1924/25, while Faisal's grandson Faisal II and Ali's son Abd al-Ilah were executed in the 1958 Iraqi coup d'état.

The "tangle"

Failure in Syria

Faisal was the first of Hussein's sons to gain an official role, in OETA East, a joint Arab-British military administration. The Arab and British armies entered Damascus on 1 October 1918, and on 3 October 1918 Ali Rida al-Rikabi was appointed Military Governor of OETA East. Faisal entered Damascus as of 4 October and appointed Rikabi Chief of the Council of Directors (i.e. prime minister) of Syria. The territory consisted of the Ottoman Damascus Vilayet and the southern part of the Aleppo Vilayet. The area of Ma'an and Aqaba became subject of a dispute.

Faisal consistently maintained that the Sykes-Picot Blue Zone was part of the area promised to Hussein in the McMahon-Hussein correspondence. On 15 September 1919, Lloyd George and Clemenceau reached an agreement whereby British forces were to be withdrawn starting on 1 November. As a result, OETA East became a sole Arab administration on 26 November 1919.

In the meantime, Faisal was called to London, arriving there on 18 September and it was ultimately explained to him that he would have to make the best of it that he could with the French. While in London, Faisal was given copies of all of the McMahon-Hussein correspondence that until then he had not been fully apprised of; according to his biographer, Faisal believed that he had been misled by his father and by Abdullah in this regard. Faisal arrived in Paris on October 20.

Faisal and Clemenceau finally agreed on 6 January 1920, that France would permit limited independence of Syria with Faisal as king provided Syria remained under French tutelage, Syria to accept the French mandate and control of Syria's foreign policy.

The political scene in Damascus was dominated by three organizations, al-Nadi al-'Arabi (the Arab Club with strong Palestinian connections), Hizbal-Istiqlal al-'Arabi (the Arab Independence Party connected to al-Fatat) and Al-'Ahd (an Iraqi-run officers association).Philips S. Khoury, Syria and the French Mandate; The Politics of Arab Nationalism, 1920–1945 Middle East Studies I. B. Tauris, 1987, p=442

After returning to Damascus on 16 January, Faisal then proved unable to convince these supporters of the merits of his arrangement with Clemenceau and the Syrian National Congress on 8 March 1920 declared Faisal King of the Arab Kingdom of Syria over the whole of the OETA East area, and nominally over the rest of the historical region of Syria (which included Palestine). Jointly with the French, Lord Curzon disapproved and asked Faisal to take up his case with the Supreme Council. Curzon met with the French ambassador on 30 March and noted that the £100K monthly Anglo-French subsidy to Faisal had not been paid since the end of 1919 and should not be paid if Faisal pursues an "unfriendly and independent policy".

In April 1920 the San Remo conference handed the French a Mandate for Syria; Faisal was invited to attend but did not do so, Nuri al-Said, Rustam Haidar and Najib Shuqayr attended informally, arriving nearly a week late and remained isolated from the main decisions of the conference.

On 11 May, Millerand (who had replaced Clemenceau on 20 January) wrote:

According to Friedman, on 26 April 1920, Hussein told Allenby that he claimed the exclusive right of representation at the Peace Conference, that he appointed Abdullah to replace Faisal and on 23 May 1920, he cabled to Lloyd George "in view of the decisions taken by the Syrian Congress, Faisal cannot speak on Syria's behalf."

The Arab Kingdom of Syria ceased to exist on 25 July 1920 following the Franco-Syrian War and the Battle of Maysalun.

Mandates, money and British politics

During 1920 Britain's Middle East policies were frequently debated. There were MPs who knew the area, giving Parliament the means to question policy. Paris mentions that there many examples of Parliamentary debate of Britain's Palestine policy.One example querying British compliance with the Mandate being Hansard, : HL Deb 15 June 1921 vol 45 cc559-63

The British were intent on securing Arab, in particular, Hussein's approval of the Mandates, especially the Palestine Mandate. Hussein had not ratified Versailles nor had he signed Sèvres or otherwise accepted the Mandates. Hussein's signature could have quieted the parliamentary factions that repeatedly alleged unfulfilled pledges to the Arabs. This undermined the fragile structure of Churchill's Sherifian solution that was partially based on the idea of a web of family relationships.

In his role as Secretary of State for War, Churchill had since 1919 been arguing for withdrawal from the Middle East territories since it would involve Britain "in immense expense for military establishments and development work far exceeding any possibility of return" and in 1920 in regards to Palestine "The Palestine venture is the most difficult to withdraw from and the one which will certainly never yield any profit of a material kind."

On 14 February 1921, Churchill took over at the Colonial Office tasked with making economies in the Middle East. He arranged for the conference at Cairo with a view to this end as well as making an Anglo-Arab settlement.

Cairo and Jerusalem

Besides Churchill and Lawrence, the delegates included Percy Cox and Herbert Samuel as well as Gertrude Bell and two Iraqis, Ja'far al-Askari, well known to Faisal, and Sasson Hesqail, the interim defense and finance ministers respectively in Iraq at the time. On 23 March Churchill left for Jerusalem and was headed back to London on 2 April.

In the course of a report to parliament on 14 June 1921 that dealt with the outcomes of the conference, Churchill said:

Meetings with Abdullah

Abdullah had appointed Sharif 'Ali bin al-Husayn al-Harithi as an emissary to go North on his behalf and Rudd notes that by early February 1921 the British had concluded that "the Sherif's influence has now completely replaced that of the local governments and of the British advisers in Trans-Jordania, and [that] it must be realised that if and when Abdullah does advance northwards in the spring, he will be considered by the majority of the population to be the ruler of that country.". Abdullah arrived in Amman on 2 March and sent Awni Abd al-Hadi to Jerusalem to reassure Samuel who insisted that Transjordan could not be used as a base from which to attack Syria and asked that Abdullah await Churchill's arrival at Cairo.

Between 28 and 30 March, Churchill had three meetings with Abdullah. Churchill proposed to constitute Transjordan as an Arab province under an Arab Governor, who would recognise British control over his Administration and be responsible to the High Commissioners for Palestine and Transjordan. Abdullah argued that he should be given control of the entire area of Mandate Palestine responsible to the High Commissioner. Alternatively he advocated a union with the territory promised to his brother (Iraq). Churchill rejected both demands.

Responding to Abdullah's fear for a Jewish kingdom west of the Jordan, Churchill decreed it was not only not contemplated "that hundreds and thousands of Jews were going to pour into the country in a very short time and dominate the existing population", but even was quite impossible. "Jewish immigration would be a very slow process and the rights of the existing non-Jewish population would be strictly preserved." "Trans-Jordania would not be included in the present administrative system of Palestine, and therefore the Zionist clauses of the mandate would not apply. Hebrew would not be made an official language in Trans-Jordania, and the local Government would not be expected to adopt any measures to promote Jewish immigration and colonisation." About British policy in Palestine, Herbert Samuel added that "There was no question of setting up a Jewish Government there ... No land would be taken from any Arab, nor would the Moslem religion be touched in any way."Report on Middle East Conference held in Cairo and Jerusalem, March 12th to 30th, 1921, Appendix 19, p. 109-111. British Colonial Office, June 1921 (CO 935/1/1)

The British representatives suggested that if Abdullah were able to control the anti-French actions of the Syrian Nationalists it would reduce French opposition to his brother's candidature for Mesopotamia, and might even lead to the appointment of Abdullah himself as Emir of Syria in Damascus. In the end, Abdullah agreed to halting his advance towards the French and to administer the territory east of the Jordan River for a six-month trial period during which he would be given a British subsidy of £5,000 per month.

Transjordan

The region, which would become part of Transjordan, was separated from the area of the French Mandate for Syria and the Lebanon after the French defeated King Faisal in July 1920.