Were police too slow to dismiss paedophile allegations against the former army chief?
Tommy Robinson launches the UK branch of the German anti-Islam group Pegida.
The story behind the fatal poisoning in London of Russian exile Alexander Litvinenko.
Should Labour MPs be scared of Momentum? Stephen Bush of the New Statesman finds out.
Is it time for the west to admit it lost the war in Afghanistan?
The secretive counter-extremism programme known as Channel is investigated by John Ware.
Thousands of migrants are stuck in Vienna. Will they ever realise their European dreams?
Has the west or its allies entered into an unspoken alliance with Al Qaeda in Syria?
Investigating bullying allegations in the conservative youth movement. John Manel reports.
Edward Stourton and 4 British Muslim journalists discuss the extremist threat to the UK