Many of the victims' families believe Abdelbaset al-Megrahi was set up and the Scottish authorities have promised that the investigation is not over.
David Cameron has dismissed any UK inquiry into the Lockerbie plane bombing, following the death of convicted bomber Abdel Basset al-Megrahi in Libya.
The former intelligence officer convicted of bombing a flight over Lockerbie, Scotland - which killed 270 people - has died, says his brother.
The Libyan convicted for the 1988 Lockerbie plane bombing, which killed 270 people, has been hospitalised unconscious and in a critical condition.
A British minister advised the Libyan government how to secure the early release of the Lockerbie bomber, a newspaper reported on Monday.
The health of Abdelbaset Ali al-Megrahi, the Libyan sentenced to life imprisonment for the Lockerbie bombing and repatriated, has deteriorated badly
Britain commemorates the 20th anniversary of the Lockerbie bombing on Sunday.
UK will commemorate the 20th anniversary of the Lockerbie bombing on Sunday, recalling with horror the night a US-bound jet was blown out of the sky.
The US said on Sunday it has begun transferring more than $500-million in Libyan money to the families of American victims of the Lockerbie bombing.