In contrast, an existing international accord, the Budapest Convention on Cybercrime, includes guidance on using it in a "rights-respecting" way, Ashton-Hart said.
Officially called The Great Clock of Westminster, it and the whole building are widely known as Big Ben -- the name of the largest of the four bells in the Elizabeth Tower.
Egypt first received 150 exiled prisoners in January, and more than eight months later, most of them are still in the same hotel, their fate undecided.