AlQa'dah 15, 1433, Oct 1, 2012, SPA -- At least 20 people, including three NATO soldiers, were killed and more than 60 others were injured Monday in a suicide bombing attack that targeted a joint foot patrol of Afghan and NATO forces in eastern Afghanistan, officials said. According to dpa, the suicide bomber, riding a motorcycle, blew himself up in a busy bazaar in Khost city, the capital of an eastern province with the same name, killing ten civilians and six police officers, the provincial governor's office said. At least 61 people, including three policemen, were also injured in the bombing, the office said. The NATO-led military alliance said three soldiers and a civilian interpreter were killed in a suicide attack in eastern Afghanistan, declining to give the exact location of the incident.