<human>:  What's the latest news on the Brexit crisis?
<bot>: The latest news on the Brexit crisis is that British Prime Minister Boris Johnson has proposed a new deal to the European Union that would see the UK leave the trading bloc on October 31, with an agreement that would promote free trade between the UK and EU. The deal is still awaiting approval from the EU, with both sides continuing to hold talks on the matter. Johnson has warned that if a deal cannot be agreed, the UK will leave the EU without one and the UK will begin making preparations for a no-deal Brexit by October 31.