An Afghan policeman killed five British soldiers at a checkpoint in Afghanistan and the Taliban said he was one of their fighters who had infiltrated the force.
130525
Afghan policeman kills five British soldiers
158294
Afghan police and US troops kill three Taliban
52488
Foreign troops kill Afghan civilians in Kandahar: police
3275
British soldier killed in explosion in Afghanistan
22729
One soldier and five guerrillas die in combat:
109010
Nato troops kill unarmed Afghans
39298
Four British soldiers killed on single day
32817
British soldier killed in southern Afghanistan
147445
NATO soldier killed in Taliban attack
13587
Two British soldiers killed in southern Afghanistan
96456
Afghan security forces kill 50 Taliban
142645
British soldier killed in Afghanistan named
7708
Nine NATO soldiers killed in Afghanistan
566
Afghan in police uniform kills NATO soldier:
141618
Two Afghan police officers killed in clash with troops
26652
Eight NATO troops killed as Afghan pilot opens fire
29583
Five soldiers killed in Afghanistan: