WARSAW, Poland (AP) — It has been a long time since the threat of using nuclear weapons has been brandished so openly by a world leader, but Vladimir Putin has just done it, warning in a speech that he has the weapons available if anyone dares to use military means to try to stop Russia’s takeov via Technology and News Today https://www.pbs.org/newshour/world/putin-waves-nuclear-sword-in-confrontation-with-the-west