More transparency, stricter controls. President Obama promises to be more open about America's fight against terrorism - in an effort to regain his credibility in an increasingly dangerous world.
Read more from Alex Thomson on his blog
Woolwich: the world witnesses murder
Caught on camera - how the haunting images of the brutal Woolwich murder will linger for years to come.
Read more from Jonathan Miller on his blog
Growing fears of chemical Armageddon in Syria
Will Syria's huge chemical weapons stockpile be used by the regime against its own people? Will it be transferred to Lebanon for use against Israel? Or could it fall into the hands of jihadists?
As the Somalia Conference opens in London, Somali reporter Jamal Osman gives a personal account of the relationship between the countries, including how Britain may be playing catch up to Turkey.
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With a hunger strike and one hundred inmates refusing food, President Obama renews his intention to shut down the Guantanamo detention centre declaring he does not want people to die.
It is a war that should be winding down, instead today's incident takes the British death toll ever closer to 450. What does this mean for withdrawal?
A piece of landing gear believed to be from one of the planes that crashed into the World Trade Centre on September 11, 2001 is discovered.
The ringleader of a terror gang based in Birmingham is sentenced to life behind bars over a plot to launch a horrific attack against innocent civilians.
Three men plotting an attack on Royal Wootton Bassett discussed their plans by typing on a laptop and then deleting their words rather than speaking aloud, the Old Bailey hears.
It is the glossy magazine where terrorists are the celebrities and the only recipes are for bombs like the ones used in the Boston Marathon attacks. Channel 4 News looks at al-Qaeda's Inspire.
