Dozens dead after Afghanistan mosque suicide attack
26 October 2012 Last updated at 15:18 BST
At least 41 people have been killed after a suicide bomber targeted a mosque in northern Afghanistan.
More than 50 people were also injured in the attack, which took place while many were taking part in prayers to mark Eid al-Adha.
Many of the victims were civilians and police officers, as Caroline Wyatt reports.