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A memorial has been held in northern Afghanistan to commemorate 10 slain members of a non-profit medical group.
The workers - including six Americans, two Afghans, one Briton and a German - were part of a Christian charity group mission to provide medical care to impoverished villagers in Nuristan Province.
All were shot-dead by Taliban militants as they returned to Kabul last week. The charity group's director claimed that the murders were an opportunistic ambush.