As many others, I find the whole thing to be a complete mess and we have no idea of what is actually happening. The Supreme Court must have had access to the charge and the relevant material, and the court apparently disagrees that charge and evidence is sensitive enough that at warrants closed doors.

I find it beyond belief that you're allowed, even as a government, to drag someone to court and accuse them of actions that could harm the country, while refusing to let them or their defense know exactly what they did wrong.