I must say this latest spying incident made no sense to me. Somehow, I feel all guilty inside. It just shows you one should not jump to conclusions too soon. As my muter used to say, in the end, one always finds out the truth.
There is as yet no official version of events, but, the way things are developing, I reckon the invisible ink spies were caught at the request of the Russian themselves who, in turn, had caught some American spies trying to send smoke signals to the US, and were keen to promote an exchange. See? All is well that ends well.
I hope that, now that they are done with their busy schedule, there might be some time left to go after the Al-Qaeda cells. Or maybe that's just too dangerous...