The first results of his extensive studies in Oriental literature, Arabic language and history, manifested themselves in 1847, when he published a translation from Abdelwahid al-Marrakushi, born 1185, resident in South Spain between 1208 and 1217, leaving then for Egypt and visiting Mecca in 1221, dated 1224, Kitab al-mujib fi talkhis akhbar ahl al-Maghrib under the title The history of the Almohads, preceded by a sketch of the history of Spain from the time of the conquest till the reign of Yusuf ibn Tashfin, and of the history of the Almoravids, printed again in 1881 and reprinted in 1968.

fi: Muhammad Abdi Yusuf

fi: Abu Yusuf Ya ' qub al-Mansur

fi: Yusuf Dadoo

fi: Ahmed I

fi: Ahmed II

fi: Ahmed III

fi: Iajuddin Ahmed

fi: Maaouya Ould Sid ' Ahmed Taya

fi: Ahmed Ben Bella

fi: Ahmed Wali Karzai

fi: Ahmed Aboul Gheit

fi: Ahmed Said Khadr

fi: Ahmed Dini Ahmed

Ahmed Raza Khan translated the Quran into Urdu, which was first published in 1912 under the title of Kanz ul-Iman fi Tarjuma al-Qur ’ an.

fi: Shahabuddin Ahmed

fi: Ahmed Gurey

fi: Ahmed Tibi

A government was formed by Abdullahi Issa and 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 President and Abdirashid Ali Shermarke as Prime Minister ( later to become President from 1967 – 1969 ).

On October 10, 2004, in a session held by the Transitional Federal Parliament ( TFP ), former Puntland President Abdullahi Yusuf Ahmed was elected as President of the succeeding Transitional Federal Government ( TFG ), an interim federal administrative body that he had helped establish earlier in the year.

Abdullahi Yusuf Ahmed, one of the founders of the Transitional Federal Government.

On January 8, 2007, as the Battle of Ras Kamboni raged, TFG President and founder Abdullahi Yusuf Ahmed, a former colonel in the Somali Army and decorated war hero, entered Mogadishu for the first time since being elected to office.

On December 29, 2008, Abdullahi Yusuf Ahmed announced before a united parliament in Baidoa his resignation as President of Somalia.

Abdullahi Yusuf Ahmed, one of the founders of the Transitional Federal Government.

On 8 January 2007, as the Battle of Ras Kamboni raged, TFG President and founder Abdullahi Yusuf Ahmed, a former colonel in the Somali Army and decorated war hero, entered Mogadishu for the first time since being elected to office.

On 29 December 2008, Abdullahi Yusuf Ahmed announced before a united parliament in Baidoa his resignation as President of Somalia.

Somali president Abdullahi Yusuf Ahmed, a decorated war hero that participated in the 1964 border conflict and later led the Somali National Army's ( SNA ) southern front in the Ogaden War.

This increase in military strength coincided with a consolidated effort by various clan-based rebel groups in the country — most notably the Somali Salvation Democratic Front led by Abdullahi Yusuf Ahmed, a decorated war hero and former colonel in the army, the Isaaq-led Somali National Movement ( SNM ), and General Mohamed Farah Aidid's United Somali Congress — to destabilize the Barre regime, eventually succeeding in ousting it altogether in the ensuing Somali Civil War that broke out in 1991.

This Transitional Federal Government ( TFG ) led by Abdullahi Yusuf Ahmed, who had since been elected President of Somalia, would include among its mandates the re-establishment of Somalia's Armed Forces.

** Abdullahi Yusuf Ahmed, President of Somalia ( 2004 – 2008 ) ( b. 1934 )

On 8 January 2007, as the Battle of Ras Kamboni raged, TFG President and founder Abdullahi Yusuf Ahmed, a former colonel in the Somali Army and decorated war hero, entered Mogadishu for the first time since being elected to office.

Abdullahi Yusuf Ahmed

Though relatively peaceful, the region briefly experienced political unrest in 2001 when then President of Puntland, Abdullahi Yusuf Ahmed, one of the founding fathers of the Puntland State and its first president, wanted his term extended.

Also in the north, there developed a rebel group called the Somali Salvation Democratic Front ( SSDF ), which was led by Abdullahi Yusuf Ahmed and consisted of several former army officers opposed to Barre's regime.

Since losing the presidential elections of 2004 to Abdullahi Yusuf Ahmed, Hassan has rallied for a safer Somalia.

In December 1999, acting as the Interior Minister of the autonomous northeastern Puntland region and serving under then-President of Puntland, Abdullahi Yusuf Ahmed, Farah ordered the eviction of three NGO workers, citing " unsatisfactory services " as reasons for their dismissal: Eddie Johns of United Nations Development Programme UNDP ) and United Nations Conference on Trade and Development, Remmelt Hummeyn of UNDP and Said Al-Naimari of UNICEF.

Also during his tenure in the TNG, he was reported to have assisted shipping weapons from the TNG to the Puntland faction led by Abdullahi Yusuf fighting against Jama Ali Jama, who had been elected to the office of President.

Abdullahi Yusuf succeeded in his bid to forcefully retake the Presidency of Puntland and eventually became ( through Parliamentary elections ) President of the TFG.

Yusuf left office on November 3, 2004, when Somalia's new President Abdullahi Yusuf Ahmed replaced him with Ali Muhammad Ghedi.

However, in May 2005, Mohamed Ibrahim Habsade accused Madobe and Shatigudud of attacking Baidoa to take the city on behalf of President Abdullahi Yusuf Ahmed, who later used the city to establish a new interim capital within the country.

A government was formed by Abdullahi Issa and 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 President of the Somali Republic and Abdirashid Ali Shermarke as Prime Minister ( later to become President from 1967 – 1969 ).

The Transitional Federal Government, then headed by former President of Somalia Abdullahi Yusuf Ahmed, declared 21 days of mourning, complete with a national memorial service, and issued a statement that Daar would receive a state funeral.