Russian stooge Dmitry Medvedev taunts President Trump by noting a lack of U.S. submarines near Russia, to which Trump responds that he's moved a couple nearby.
Amateur move. If you want to do psy-ops, you've got to respond with "Well, as far as you know.", or some such thing. Uncertainty and doubt--especially in light of the fact that U.S. submarines are famously quieter than the Russians--can be far more effective than bluster.
