The US is dropping so-called 'cyber bombs' on the Islamic State group, according to the Deputy Defence Secretary.
Robert Work said it's part of a stepped up effort to put increasing pressure on the militants.
Our US correspondent Lorna Shaddick reports.
IN: Robert Work was
OUT: SOC
DUR: 42 seconds
Robert Work said it's part of a stepped up effort to put increasing pressure on the militants.
Our US correspondent Lorna Shaddick reports.
IN: Robert Work was
OUT: SOC
DUR: 42 seconds