KANDAHAR, AFGHANISTAN - AUGUST 15:  Afghan presidential candidate Dr Ashraf Ghani arrives to campaign at a rally on August 15, 2009 in Kandahar, Afghanistan. Afghanistan's presidential elections are to be held on August 20. Dr Ghani is considered is one of the top 5 presidential contenders, but unlikely to win. Getty Images logo Getty Images 30 months ago

KANDAHAR, AFGHANISTAN - AUGUST 15: Afghan presidential candidate Dr Ashraf Ghani arrives to campaign at a rally on August 15, 2009 in Kandahar, Afghanistan. Afghanistan's presidential elections are to be held on August 20. Dr Ghani is considered is one of the top 5 presidential contenders, but unlikely to win.