Presidential elections were held in Afghanistan on 5 April 2014, with a second round held on 14 June. Incumbent President Hamid Karzai was not eligible to run due to term limits. The registration period for presidential nominations was open from 16 September 2013 until 6 October 2013. A total of 27 candidates were confirmed to be running for office. However, on 22 October Afghanistan's Independent Election Commission disqualified 16 of the candidates, leaving only 11 in the race. By April 2014 three candidates gave up the race and decided to support some of the eight remaining candidates. Opinion polls showed Abdullah Abdullah and Ashraf Ghani as the front-runners and indeed the results of the first round of the election had Abdullah in the lead and Ghani behind him. The second set of results came after the run-off on 14 June, two months after the first round. Preliminary results were expected on 2 July and the final result on 22 July. However, widespread accusations of fraud delayed these results. As a result, John Kerry, then United States Secretary of State, mediated the negotiations between the two final candidates, Ghani and Abdullah. After a series of negotiations and talks between Ghani, Abdullah and Kerry, the two candidates agreed to sign an Agreement to form a National Unity Government based on 50–50 power sharing. As a result of that political agreement, a separate position was created for Abdullah as Chief Executive. The National Unity Government's term ran out after the next Afghan presidential election was held in September 2019.

Abdullah Abdullah is a Pashtun Afghan politician who led the High Council for National Reconciliation (HCNR) from May 2020 until August 2021, when the Afghan government was overthrown by the Taliban. The council had been established to facilitate peace talks between the Islamic Republic of Afghanistan and the Taliban insurgents. Abdullah served as the Chief Executive of Afghanistan from September 2014 to March 2020, and as Minister of Foreign Affairs from December 2001 to April 2005. Prior to that, he was a senior member of the Northern Alliance, working as an adviser to Ahmad Shah Massoud. He worked as an ophthalmologist and medical doctor in the 1980s.