Top 5 Afghan presidential candidates in Saturday's election

KABUL, Afghanistan (AP) — The prospect of a peace deal with Taliban insurgents created an atmosphere of uncertainty in the months leading up to Saturday's presidential election in Afghanistan. Even the 18 candidates for the country's top job didn't know whether an election would be held at all.

President Ashraf Ghani stood firm that polls would go ahead, but his campaign was barely visible. It wasn't until Sept. 7 when U.S. President Donald Trump stunned even his own peace envoy with a tweet saying a peace deal with Taliban insurgents, which only hours before had seemed a certainty, was dead and the presidential election was back on.

But for many of the candidates it seemed too late, and while their names will appear on the ballot, most have dropped out.

The two top contenders for Afghanistan's top job are long-time rivals Ghani and Chief Executive Abdullah Abdullah, who were forced by Washington to share power in a so-called Unity Government after the 2014 presidential polls were mired in widespread corruption and fraud, and a winner couldn't be declared.

Here are the five leading contenders for president:

MOHAMMAD ASHRAF GHANI

Born in central Logar Province on May 19, 1949, Ghani, who holds a doctorate in Anthropology from Columbia University, first went to the U.S. as a high school exchange student.

Except for a brief teaching stint at Kabul University in the early 1970s, Ghani lived in the United States, where he was an academic until joining the World Bank as a senior adviser in 1991.

He returned to Afghanistan after 24 years when the Taliban were ousted by the U.S.-led coalition. Ghani was first the head of Kabul University until he joined President Hamid Karzai's government as finance minister. In 2010 he led the lengthy process to transfer security of the country from U.S.-led coalition forces to Afghanistan National Security Forces (ANSF), which took effect in 2014.

Ghani first ran for president in 2009, capturing barely a quarter of the votes. He ran again in 2014 in what was considered a deeply flawed and corrupt exercise. Rival Abdullah Abdullah took the most votes in a first round and Ghani the most in a second. So deeply flawed were the polls that the United States, fearing widespread violence, intervened to cobble together a Unity Government that allowed the two to share power: Ghani as president and Abdullah as chief executive.

Ghani and Abdullah's five-year rule as a Unity Government has been a tumultuous one marked by relentless bickering and infighting. Corruption remains rampant.