Algerian security forces are trying to bring to an end a four-day stand-off with Islamist extremists holding foreign hostages at a remote gas plant, a drama that has left at least 12 dead and horrified governments around the world.

Fears are growing today for the safety of western hostages seized by Islamic militants in Algeria amid reports that as many as 35 have been killed during an Algerian helicopter attack.

The publisher of the Irish Mail on Sunday has been found guilty of breaking consumer protection laws by publishing 26,000 Sunday Tribune look-alike editions.