A Christian woman spared the death penalty after her blasphemy conviction was overturned faces being barred from leaving Pakistan under a deal struck to appease hardliners.

Pakistan's government on Friday night said it had reached an agreement with Islamist parties to end three days of protests which have paralysed the country after Asia Bibi was freed.

The deal included a government concession to begin court proceedings to put Mrs Bibi on the country's no-fly list.

Pakistan's government told the BBC it would be up to the court to decide, but the sop to extremists is likely to anger rights groups and Western countries who have been pushing for her freedom.

A ban would dash her hopes of leaving the country and starting a new life abroad after she spent nearly eight years on death row when falsely accused of defaming the Prophet Mohammed.