Ibrahim al-Jaafari
In 2006, Abdul-Mahdi, outgoing Vice President in the transitional government, unsuccessfully ran for the United Iraqi Alliance's nomination for Prime Minister against incumbent Ibrahim al-Jaafari. He lost by one vote. He was reportedly considered to be a possibility for Prime Minister once again until Nouri al-Maliki became the UIA nominee. Subsequently, Abdul-Mahdi was re-elected as Vice President of Iraq. He exerted his limited authority in that role by delaying the first meeting of the National Assembly in March. He resigned from his position as vice-president on 31 May 2011.