[1] The treaty was signed in Tehran's Saadabad Palace and was part of an initiative for greater Middle Eastern-oriental relations spearheaded by King Mohammed Zahir Shah of Afghanistan.
[citation needed] After the First World War, and the fall of the Ottoman Empire, the Middle East saw the creation of several new independent states, one of the most significant of these being the Turkish Republic.
[9] For example, he provided weapons, aid, and support to the First East Turkestan Republic, and other Muslim Chinese Turkic groups, such as the Uyghurs and Dungans.
All four nations – Iraq, Iran, Turkey and Afghanistan were fearful of the encroaching colonial states, mainly the French in Syria and the British in India, Palestine, Oman and Yemen.
During the interwar period many networks of diplomacy formed as a result of the League of Nations platform for dialogue; this was one of the contributing factors of the betterment of relations between Iraq, Iran, Turkey and Afghanistan in the Treaty of Saadabad.
Not much is known about the treaty, due to many historians considering it insignificant in comparison to other world events in the Interwar period, such as the rise of Adolf Hitler in Germany.
but it did play a part in establishing diplomatic channels between the modern day countries of the Middle East and was hoped to set a framework of security between minor nations at the time,[15] and contributed to the neutrality of the four states in the Middle Eastern theater of World War II, until the Rashid Ali al-Gaylani government in Iraq.