In a letter to the Home Affairs Select Committee, Theresa May said the £1,716,306 figure includes the terror suspect's legal aid costs of £647,658, as well as more than £1 million in Home Office costs for pursuing the case through the courts.
More top news
Jared Kushner discussed the possibility of setting up a secret line of communication with Russia, according to US media reports.
For the second year running, Sandbanks has been identified as Britain's most expensive seaside location.
It will be drier and brighter in the south, with temperatures remaining high.