Afghanistan's Presidential Race

Presidential candidate Zalmai Rassoul (2nd L)  shakes hands with Qayum Karzai (C) and their teams in Kabul, March 6, 2014.  Karzai has announced he is withdrawing from the presidential race.

Afghan presidential candidate Abdul Rasoul Sayyaf speaks during a campaign rally in Kabul, March 6, 2014.

A supporter of Afghan presidential candidate Abdul Rasoul Sayyaf chants slogans during a campaign rally in Kabul, March 6, 2014.

Supporters of Afghan presidential candidate Abdullah Abdullah listen to his speech during a campaign rally in Deh Sabz district on the outskirts of Kabul, March, 5, 2014.

Bodyguards of Afghan presidential candidate Abdullah Abdullah stand guard as they listen to his speech during a campaign rally in Deh Sabz district on the outskirts of Kabul, March, 5, 2014.