The suspect - who can only be referred to as BM - was one of nine British citizens subject to a TPim when the figures were last disclosed in March.

BBC: Terror suspect first to be charged under new TPim law

Evidence we have seen suggests that Syrian government forces delivered the 122mm cluster munition rockets containing submunitions using a BM-21 Grad multi-barrel rocket launcher, a truck-mounted system capable of firing 40 rockets nearly simultaneously with a range of 4 to 40 kilometers (2.5 to 25 miles).

CNN: The gruesome toll of deadly cluster bombs in Syria

The frieze, a mix of honey-coloured marble panels and glaring white plaster casts of pieces in the BM, shows a procession of worshippers carrying offerings to Athena, the temple goddess.

ECONOMIST: A new tribute to the Parthenon