Pakistan's Prime Minister has denied he or the government knew they were harbouring the world's most-wanted man on its soil.
Yousuf Raza Gilani says Pakistan will not accept sole blame for any intelligence failure in the hunt for Osama Bin Laden, the former al-Qaeda leader who was shot dead last week in a US raid on the Pakistani town of Abbottabad.
Gilani has also warned off any other countries wanting to conduct operations in secret inside Pakistan.
Al Jazeera's Cath Turner reports.
