The 1927 Treaty of Jeddah, formally the Treaty between His Majesty and His Majesty the King of the Hejaz and of Nejd and Its Dependencies was signed between the

United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and North ...

and

Ibn Saud Abdulaziz bin Abdul Rahman Al Saud ( ar, عبد العزيز بن عبد الرحمن آل سعود, ʿAbd al ʿAzīz bin ʿAbd ar Raḥman Āl Suʿūd; 15 January 1875Ibn Saud's birth year has been a source of debate. It is generally accepted ...

. It recognised the independence of Ibn Saud and sovereignty over what was then known as the

Kingdom of Hejaz and Nejd The Kingdom of Hejaz and Nejd ( ar, مملكة الحجاز ونجد, '), initially the Kingdom of Hejaz and Sultanate of Nejd (, '), was a dual monarchy ruled by Abdulaziz following the victory of the Saudi Sultanate of Nejd over the Hashemite ...

. The two regions were unified into the

Kingdom of Saudi Arabia Saudi Arabia, officially the Kingdom of Saudi Arabia (KSA), is a country in Western Asia. It covers the bulk of the Arabian Peninsula, and has a land area of about , making it the fifth-largest country in Asia, the second-largest in the Ara ...

in 1932. In return, Ibn Saud agreed to stop his forces from attacking and harassing neighbouring British protectorates. The Treaty superseded the

Treaty of Darin The Treaty of Darin, or the Darin Pact, of 1915 was between Britain and Abdulaziz Al Saud (sometimes called ''Ibn Saud'') ruler of the Emirate of Nejd and Hasa, who would go on to found the Kingdom of Saudi Arabia in 1932. Signing The Treaty w ...

(1915). It was published in Treaty Series No. 25 (1927), Command 2951 and was slightly modified by two further exchanges of Notes in 1936 (Treaty Series No. 10 (1937) Command 5380) and 1943 (Treaty Series No. 13 (1947), Command 7064).Treaties And Agreements
1 March 1948

References

1927 in Saudi Arabia Jeddah (1927) Treaties concluded in 1927 Treaties of the Kingdom of Hejaz and Nejd History of Jeddah Saudi Arabia–United Kingdom relations Anti-slavery treaties Slavery in Asia {{treaty-stub