Extra troops deployed around Kabul ahead of independence celebrations . Alikhail put the militants ' death toll at 32 . One of Taliban fighters killed , after convoy ambushed . Roadside bomb kills 10 Afghan police officers in Kabul city . Official blames Taliban and al Qaeda associates for attack on police .
Extra troops deployed around Kabul ahead of independence celebrations . One of Taliban fighters killed , after convoy ambushed . Roadside bomb kills 10 Afghan police officers in Kabul city . Official blames Taliban and al Qaeda associates for attack on police .