KANDAHAR, Afghanistan, May 12 (Reuters) - At least eight Afghan police officers were killed on Saturday when a roadside bomb hit their vehicle outside the southern city of Kandahar, the provincial police chief said.

Several other police were wounded in the incident, the most recent in a spate of increasing attacks by Taliban guerrillas, Esmatullah Alizai said.

The surge in attacks follows widespread violence last year, the worst since the militants were ousted in 2001.

AlertNet news is provided by