Administrative divisions of Somalia became part of Italian East Africa with Abyssinia (Ethiopia) and Eritrea. Italian Somaliland was one of six governorates of the new colony, the Somalia Governorate, and incorporated Somali-inhabited parts of the former Abyssinia. The governorate was subdivided into 10 commissariats, which were themselves divided into residencies. Following World War II, the Italian-administered Trust Territory of Somalia consisted of six Regions. The British Somaliland protectorate also consisted of two Regions. Upon independence in 1960, the Somali Republic maintained the 12 districts of the former Italian Somaliland and British Somaliland that merged to form the new country. In 1964, a new Northeastern
Abyssinia, Henry production of this episode, both Stevenson and Wayne Rogers, who played the character of Trapper John McIntyre, left the series to pursue other interests. While Stevenson's departure was announced prior to and written into "Abyssinia, Henry", Rogers unexpectedly left the series during the break between Seasons Three and Four, and so his character's departure takes place off-screen in the following episode, "Welcome to Korea", the first of the show's fourth season. These combined departures and their subsequent replacements also signaled the beginning of a major shift in focus of the "M*A*S*H" series as a whole with story and script focus