and fort of the
Sultanate of Hobyo, one of the ruling Somali polities that the dubats fought against in the
Campaign of the Sultanates. During 1925–27, three thousand Dubats saw service in the
Campaign of the Sultanates, involving the occupation of the autonomous regions of
Obbia, where the
Sultan Yusuf Ali Kenadid ruled over the
Sultanate of Hobyo, and
Migiurtinia (1923–27), where
Boqor Osman Mahamud ruled the Sultanate. Under
Hersi gurey their raids the Dubats reached
Eyl and
Hafun. During late 1927, Dubats were used to raid across the border into Ethiopia, where clan militiamen from Migiurtinia had regrouped in Gorrahei. The use of Dubat irregulars for these intrusions enabled the Italians to avoid diplomatic complications with Ethiopia. The four original bands were increased to ten during the early stages of the Italian invasion of Ethiopia in 1935. On 5 December 1934, a clash occurred between a detachment of Dubats occupying the
Walwal oasis in the
Ogaden, and Ethiopian troops escorting a border commission. This incident provided the pretext for the subsequent
Second Italian-Abyssinian War. Nearly 20,000 Dubats and other irregulars served with the Italian forces during the 1936 conquest of Ethiopia. During the Italian occupations of
Harar Somali Dubats killed over 200
Amhara Christian settlers including 3 priests during the first six days of the occupation. With the occupation of Ethiopia, the Dubats were re-deployed in the Ogaden Desert and along the frontiers of
French and British Somaliland. They saw ongoing action against Ethiopian
guerrillas in
Hararghe. On the eve of Italy's entry into World War II, the Dubats underwent reorganisation, becoming more closely integrated with the regular Somali units of the Royal Corps of Colonial Troops. The 1st Dubat Group subsequently served as part of
General De Simone's Column during the successful
Italian invasion of British Somaliland in August 1940. Dubats participated in the attack on the British colony of
Kenya and the conquest of
Moyale and
Buna. During the East African Campaign of 1941, the Dubats served with the
Pietro Gazzera army group. Following the British military occupation of Italian Somaliland in 1941, the Dubats were disbanded. ==British Dubas==