[4] Hamza is also a parliamentarian elected to the House of the People of the Federal Parliament of Somalia on 28 December 2021, representing the Afmadow constituency of Middle Juba.

[7] Hamza completed his primary education in the country, and received his bachelor's degree from the University of Science and Technology in Yemen in 2001.

[1] Barre has long been a supporter of the Union for Peace and Development Party, holding various positions in the offices of the federal government.

From 2014 to 2015, Barre was the administrative advisor to the governor of Banaadir region and later to the mayor of Mogadishu, Hassan Mohamed Hussein.

[2] Since 26 June 2022, Barre has served as the Prime Minister of Somalia beside President Mohamud,[2] elected exactly one month prior.