Kandahar, Afghanistan, Sept 3, SPA -- At least two people were killed on Friday when a bomb exploded in the southern Afghan city of Kandahar, witnesses said. The blast occurred in a crowded part of the city and was believed to have been caused by a bomb planted in a vehicle, they said. Police said militants were responsible for the attack. --SPA 1406 Local Time 1106 GMT www.spa.gov.sa/197664