The attack occurs in Khost province . The incident occurred Wednesday in the eastern province of Khost in an operation launched by Afghan and coalition forces , and the probe highlights the coalition 's emphasis on avoiding civilian deaths . Six Afghans are killed as ISAF targeted a Taliban camp . President Obama orders Pakistan to probe the killings .
The attack occurs in Khost province . Six Afghans are killed as ISAF targeted a Taliban camp . President Obama orders Pakistan to probe the killings .