Afghanistan profile - Leaders
President: Ashraf Ghani
Ashraf Ghani was sworn in as president in September 2014 following months of bitter argument over who won the election.
He replaced Hamid Karzai, who led the country for twelve years after the Taliban were overthrown in 2001.
President Ghani heads a government of national unity with Abdullah Abdullah, the runner-up in the disputed election. Speaking at the inauguration ceremony, Dr Abdullah said the former rivals were now one team and would work together.
The long delay in forming a new government paralysed the economy and encouraged the Taliban.
Mr Ghani's first act after being sworn in was to sign a decree creating the post of chief executive. Mr Abdullah was sworn in to that job. The specially created post carries powers similar to those of a prime minister.
Both foreign backers and Afghans hoped that Mr Ghani and Mr Abdullah can put aside their acrimonious election rivalry and work to improve life in a country that has suffered war and poverty for decades.