The surge in support for the radical left Podemos party in Spain's regional elections is the latest manifestation of a spectre haunting Europe: the rise of the anti-austerity movement.
David Cameron prepares for talks with the European Commission president as he continues his "charm offensive" for EU reform.
The Germanwings co-pilot suspected of deliberately crashing a plane in the French Alps, killing 150 people, reportedly practised a descent on the previous flight.
One of two gunmen shot dead at an event in Texas exhibiting cartoons of the Prophet Mohammed had been monitored by the FBI, court documents reveal.
Queen's University Belfast denies cancelling a symposium on the Charlie Hebdo attacks over concerns about reputational damage, telling Channel 4 News the event had not been properly risk-assessed.
The boat tragedy that claimed the lives of an estimated 900 people attempting to enter Europe is being sorely felt by migrants in Calais who made similar trips. Watch Paraic O'Brien's report.
An urgent meeting is held with media groups after a French television network was attacked by hackers purporting to support Islamic State, as experts warn they could be planning further assaults.
'Lyon in particular has never been a good place for Jews, but hasn't been so bad for a long time'. Historian Andrew Hussey reports from France on the rise of anti-semitism and Islamophobia.
A furious row breaks out between Front National President Marine Le Pen and her father, Jean-Marie Le Pen, over comments he made trivialising the Holocaust.