Security analysts have warned of a more dangerous environment with a higher risk of miscalculation if nothing replaces the treaty
Archived version: https://archive.is/newest/https://www.independent.co.uk/news/world/americas/us-politics/trump-putin-new-start-treaty-nuclear-weapons-b2914935.html
Disclaimer: The article linked is from a single source with a single perspective. Make sure to cross-check information against multiple sources to get a comprehensive view on the situation.
Putin’s latest bloviating makes it pretty obvious he’s just itching to launch a nuke. He cares about as much for the Russian people as he does anyone else - which is far less than he cares for fissile materials.