the Trust Territory of Somalia (the former Italian Somalia) followed suit five days later. On 1 July 1960, the two territories united to form the Somali Republic, albeit within boundaries drawn up by Italy and Britain. A government was formed by Abdullahi Issa Mohamud and Muhammad Haji Ibrahim Egal other members of the trusteeship and protectorate governments, with Haji Bashir Ismail Yusuf as president of the Somali National Assembly, Aden Abdullah Osman Daar as the president of the Somali Republic and Abdirashid Ali Shermarke as Prime Minister (later to become president from 1967 to 1969). On 20 July 1961 and through a popular referendum, the people of Somalia ratified a new constitution, which was first drafted in 1960. The constitution was rejected by the people of Somaliland. In 1967, Muhammad Haji Ibrahim Egal became Prime Minister, a position to which he was appointed by Shermarke. On 15 October 1969, while paying a visit to the northern town of Las Anod, Somalia's then President Abdirashid Ali Shermarke was shot dead by one of his own bodyguards. His assassination was quickly followed by a military coup d'état on 21 October 1969 (the day after his funeral), in which the Somali Army seized power without encountering armed opposition — essentially a bloodless takeover. The putsch was spearheaded by Major General Mohamed Siad Barre, who at the time commanded the army. Alongside Barre, the Supreme Revolutionary Council (SRC) that assumed power after President Sharmarke's assassination was led by Lieutenant Colonel Salaad Gabeyre Kediye and Chief of Police Jama Korshel. The SRC subsequently renamed the country the Somali Democratic Republic,The Encyclopedia Americana: complete in thirty volumes. Skin to Sumac, Volume 25, (Grolier: 1995), p.214. dissolved the parliament and the Supreme Court, and suspended the constitution. The revolutionary army established large-scale public works programs and successfully implemented an urban and rural literacy campaign, which helped dramatically increase the literacy rate. In addition to a nationalization program of industry and land, the new regime's foreign policy placed an emphasis on Somalia's traditional and religious links with the Arab world, eventually joining the Arab League (AL) in 1974. That same year, Barre also served as chairman of the Organization of African Unity (OAU), the predecessor of the African Union (AU). Demographics Clans Somalis are ethnically of Cushitic ancestry, but have genealogical traditions of descent from various patriarchs associated with the spread of Islam. Being one tribe, they are