Sudan's controversial presidential election race has been shunned by most of the opposition parties, but one politician is determined to stay the course <br /><br />Fatma Abdelmahmood is one of 11candidates challenging Omar Al Bashir for the job he's held for 20 years.<br /><br />Mohammed Adow followed the 65-year-old doctor as she campaigned in Khartoum.<br /><br />April 5 2010