Here is a declassified CIA April 1960 briefing for the United States National Security Council covering “the Somali area” along with pre-independence Congo.  It discussed the “confused and explosive” situation involving impending Somaliland independence from Britain:

The issue of Somaliland independence or union with the “to be” Republic of Somalia was on the table for Somalis, their neighbors and the international powers when Somaliland was still a British Protectorate and Somalia was a former Italian Colony being administered by Italy as a UN Trust Territory. We are approaching the point at which Somaliland has functioned almost an equal amount of years as independently self-governed as it was a part of the Somali Republic (July 1, 1960) and its successors.