Imam Yahya launches revolt against Ottoman rule

After a British ship was wrecked near Aden, British officials used the incident and the port’s strategic position to press for control. British India sought a coaling and naval station on the route to...

A British naval and military force captured Aden and annexed it to British India. The occupation secured a strategic port at the mouth of the Red Sea and was part of Britain’s wider imperial network...

Ottoman forces returned to parts of Yemen’s coast, reopening competition over the Tihama and the Red Sea approaches. Their renewed presence did not immediately restore control over the highlands,...

The Ottoman Empire reoccupied Sana’a and established a second period of direct rule in the highlands. Ottoman authorities expanded taxation, conscription and administrative control, while Zaydi...

Imam Muhammad bin Yahya al-Mansur led a revolt against renewed Ottoman rule. Yemeni resistance briefly captured Sana’a before Ottoman troops suppressed it. The episode demonstrates the recurring gap...

Yemeni forces associated with Imam Yahya expanded the revolt in the northern highlands. Ottoman power remained strongest in towns and central districts; control depended on military expeditions and...

Fighting and negotiation continued between Ottoman authorities and Imam Yahya’s movement. Resistance was not a single unified national army: local leaders pursued overlapping religious, political...

The Treaty of Da’an ended the sustained 1904–1911 revolt through a negotiated settlement. It recognized the Zaydi imamate’s authority over its community while preserving Ottoman claims of...

The Anglo-Ottoman Convention formalized a boundary line between Yemen and the Aden Protectorate. Its maps and demarcations converted imperial negotiations into a frontier that affected local...

As the Ottoman Empire collapsed at the end of the First World War, Ottoman authority in Yemen disintegrated. Imam Yahya took control in Sana’a and built on the military and administrative structures...