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Anglo-Yemeni Border Clashes 1919-1934

[Mahmud al-Mutawakkil Yahya] remained loyal to the Turks when World War I broke out but did not take an active part in the hostilities. At the close of the war he was recognized as the independent ruler of the Yemen, but there was no agreement on just which territories composed the country.

Yahya clashed with the British, who had a military base in Aden and who considered many of the neighbouring tribes to be under their protection. 

Last Update: December 16, 2000

Armed Conflict Events Database

Armed Conflict Events Data (ACED) is an research project providing independent information about known wars, international disputes, civil wars, rebellions, coups, revolutions, genocides and other violent conflicts. ACED has been online since December 2000. Various partial revisions and modifications have been implemented since then, however, the limitations of the this format hamper further development. During 2005, the decision was made to radically restructure the available conflict information into a database. The new Armed Conflict Events Database (ACEDb) will substantially increase the utility of available conflict data for students of military history. As well, it will offer expanded opportunities to add and edit records of conflict. Existing research material will be maintained in its present form but no revisions are planned. More news about the development of ACEDb may be found at News About the Armed Conflict Events Database. Feedback is welcome.