Unknown gunmen killed Afghan Supreme Court official in Kabul on Saturday , police say . Two ISAF members killed Friday were American , U.S. official says . The Taliban claimed responsibility for the attack and said it was revenge for a recent offensive by NATO forces against their positions near Kabul.
Unknown gunmen killed Afghan Supreme Court official in Kabul on Saturday , police say . Two ISAF members killed Friday were American , U.S. official says . Taliban claims responsibility for killing Americans Friday , 18 Afghan soldiers Saturday .