Mar.01 — Vladimir Putin used his state-of-the-nation speech to deliver a stern warning to the U.S. that Russia has a series of new high-technology nuclear weapons that he said can overcome any defenses. The new arms were shown in a series of video clips which included underwater drones, intercontinental missiles and a hypersonic system he said “heads for its target like a meteorite.” (This report contains natural sound only. Source: APTN)