CLEAN : Britain signs post-Brexit trade deal with Japan

The video discusses a new UK trade deal, highlighting its significance as the first since the UK became an independent trading nation. It addresses economic aspects like GDP and partnerships, and counters previous doubts about the UK's ability to secure major trade deals quickly. The video concludes with some unrelated remarks.

What are the areas mentioned that the high-level rules will focus on?

In what ways does the text suggest the supply chain is important for the UK?