at this point he is at the mercy of his FSB handler, either he posts what he is told/expected to or he loses usefulness and joins Russell 'Texas' Bentley as a cautionary tale.
His continued existance in Russia antagonizes the US Intelligence Community. That itself has value to Russia. Not tremendous value, but value nevertheless.
at this point he is at the mercy of his FSB handler, either he posts what he is told/expected to or he loses usefulness and joins Russell 'Texas' Bentley as a cautionary tale.