Sotloff Beheading: Biden Vows to Chase IS to ‘Gates of Hell’
US Vice President Joe Biden has said the US will follow the Islamic State militants who have killed two US journalists “to the gates of hell”.
His comments come after President Barack Obama vowed the US would not be intimidated after IS militants released a video showing the beheading of journalist Steven Sotloff.
Mr Obama said the US would build a coalition to “degrade and destroy” IS.
Another US journalist, James Foley, was similarly killed last month.
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