Vladimir Putin has announced that Russia has developed and is testing a new line of strategic, nuclear-capable weapons that would be able to outmanoeuvre US antiballistic missile defences, suggesting a new arms race between Moscow and the west. Subscribe to Guardian News ► http://bit.ly/guardianwiressub Putin threatens US arms race with new missiles declaration ► https://www.theguardian.com/world/2018/mar/01/vladimir-putin-threatens-arms-race-with-new-missiles-announcement Support the Guardian ► https://theguardian.com/supportus The Guardian ► https://www.theguardian.com The Guardian YouTube network: The Guardian ► www.youtube.com/theguardian Owen Jones talks ► http://bit.ly/subsowenjones Guardian Football ► http://is.gd/guardianfootball Guardian Sport ► http://bit.ly/GDNsport Guardian Culture ► http://is.gd/guardianculture Guardian Science and Tech ► http://is.gd/guardiantech