I’m in Yorkshire today:
Announcing over £30m of export wins from Yorkshire companies
Championing Yorkshire’s film & creative industries
Visiting local exporters
Read more #yorkshirevalue 
https://www.yorkshirepost.co.uk/news/uk/international-trade-secretary-liz-truss-says-the-world-wants-to-buy-what-yorkshire-has-to-sell-as-she-unveils-new-export-deals-on-visit-to-leeds-1-10067910/amp …
How much harder would this have been outside the single market and customs union? Don't BoJo this but be truthful.