text:  That was Mickey Bristow. Well, Russia, meanwhile, has reportedly said that Moscow will need to act to contain the very serious threat from NATO. The TASS news agency has quoted the Kremlin spokesman Dmitry Peskov, saying that the Western Military Alliance is now fully involved in the conflict over Ukraine. Our Moscow correspondent is Steve Rosenberg, and he joins us now. So, Steve, first of all, what more has Moscow said, and just how significant is this?