US spy planes appear to be monitoring a Russian enclave in Europe, possibly looking for signs of nuclear weapons activity
Kaliningrad is a Russian territory on the Baltic sea, separated from mainland Russia by Lithuania
A Chinese spy wanted GE’s secrets but the US got China’s instead
How the arrest of a burned-out intelligence officer exposed an economic-espionage machine
Ex-CIA engineer convicted in massive theft of secret info
He told jurors that the CIA and FBI made him a scapegoat for an embarrassing public release of a trove of CIA secrets by WikiLeaks in 2017