Two suspects were killed and 13 more arrested in anti-terror raids on a suspected jihadist cell in eastern Belgium on Thursday.
Britons who travel abroad to wage jihad could be prevented from returning to the UK under new powers outlined by the prime minister.
A London woman has been jailed for funding her husband while he wages jihad in Syria.
The US has resumed air strikes against positions held by militants from the Islamic State, hours after 30 countries pledged to support US plans in destroying the jihadi group.
The beheading of journalist James Foley by an IS militant with a British accent as renewed calls for greater anti-terror powers, but these laws are yet another affront on basic human rights in the UK.