Afghans go to the polls in August for the country's presidential election but campaigning has so far been limited by poor security. <br /><br />One of the most prominent candidates standing against Hamid Karzai, the incumbent, is Ashraf Ghani, a man once tipped to be secretary-general of the United Nations. <br /><br />As Al Jazeera's David Chater reports from Kabul, Ghani is a man ready to risk his life to get his message to the people.
