It's remarkable, really.
The US government has taken some extreme measures to silence former FBI translator Sibel Edmonds. Among other reasons, they are obviously very nervous about information that Sibel has regarding the involvement of US, Israeli, and Turkish officials in supplying the nuclear black market.
Now we have this: The US Government apparently demanded that the Swiss government destroy all evidence - all 30,000 pages of it - related to the pending prosecution of the Tinner family. The Tinners were "very key suppliers" of AQ Khan's nuclear proliferation network, but their court case is now unlikely to proceed, given the destruction of the evidence.
Let Sibel Edmonds Speak