Boris Johnson, Miles Davis, and Brexit

Puzzle with printed EU and UK flags

"Time isn't the main thing. It's the only thing." The words of jazz genius Miles Davis are surely resonating with UK Prime Minister Boris Johnson, who flew to Brussels on Wednesday to iron out a post-Brexit trade agreement before the UK formally leaves the European Union — with or without a deal — on January 1.

While it was the first face-to-face meeting between Johnson and European Commission chief, Ursula von der Leyen, since January, it's been four years since UK citizens voted in a referendum to leave the EU. Why has this been so hard to pull off?

As we enter the Brexit homestretch, here's a look at some key sticking points.

What are the outstanding issues?

🐟 Fish . London and Brussels simply can't agree on rules governing fishing rights, which has long been an emotive political issue for many Britons who say that they got a subpar deal when London joined the European Economic Community in the 1970s. They complain that non-British boats now draw in more than 60 percent of the value of fish drawn from English waters.

The UK says that its fishing waters should be "first and foremost for British boats," but the EU wants to retain rules that allow its vessels to have full access, threatening that it will block London's "special access" to its single market. As EU boats catch fish worth around £600 million in UK waters every year, Brussels is under huge pressure from fishing communities in dozens of member states not to back down.

Level playing field. EU-wide rules and regulations — the "level playing field" — seek to ensure that no country gains a competitive edge over another. But in exchange for privileged access to the EU marketplace, Europe is now demanding that Britain not adopt new labor, environmental, taxation and other rules that might undermine the competitiveness of European companies. Brexiteers, on the other hand, are furious, arguing that adhering to EU policy and regulations negates the entire Brexit mission altogether.

There was, however, a breakthrough in recent days when the UK backed down on its plan to breach the withdrawal treaty over how it would oversee trade with Northern Ireland.

What's at stake?

For the UK, the stakes are very high. If no deal is reached by January 1, British businesses that have long benefitted from access to the bloc's customs union will find themselves facing massive bureaucratic hurdles and high costs on goods crossing borders.

This is a big deal considering the UK does more than half of all its trade within the EU, which imports 43 percent of all British goods. If no deal is reached in the next few weeks, analysts warn, Britons could soon see some staples pulled from supermarket shelves, stranded transport vehicles with nowhere to deliver goods, and a floundering manufacturing sector.

For the EU, the stakes are high. Decades of free trade with the UK that have been a boon for EU businesses could come to an abrupt end in a no-deal scenario. It could make the GDP of the EU, which has long enjoyed a healthy trade surplus with the UK, contract by 0.5 percent in the near term if European companies have to pay tariffs and meet quotas.

Importantly, the Europeans are also worried that London will cut social and environmental standards, and become a low-regulation economic competitor like China, which continues to flood the bloc's market.

Johnson's gambit. The British PM has long been playing hardball with Brussels, but times are a'changin: popular discontent over Johnson's botched pandemic response has left him with diminished political capital to make painful concessions. (Johnson currently has a net approval rating of -18 percent.)

Johnson wants to have his cake (scone) and eat it too. He is pushing for a post-Brexit agreement that allows London to retain access to the EU single market, while also setting its own rules and regulations. The EU, meanwhile, desperately wants the UK to compromise. Who will blink first?

More from GZERO Media

Walmart’s $350 billion commitment to American manufacturing means two-thirds of the products we buy come straight from our backyard to yours. From New Jersey hot sauce to grills made in Tennessee, Walmart is stocking the shelves with products rooted in local communities. The impact? Over 750,000 American jobs - putting more people to work and keeping communities strong. Learn more here.

People gather at a petrol station in Bamako, Mali, on November 1, 2025, amid ongoing fuel shortages caused by a blockade imposed by al Qaeda-linked insurgents.
REUTERS/Stringer

Mali is on the verge of falling to an Islamist group that has pledged to transform the country into a pre-modern caliphate. The militant group’s momentum has Mali’s neighbors worried.

Last week, Microsoft released the AI Diffusion Report 2025, offering a comprehensive look at how artificial intelligence is spreading across economies, industries, and workforces worldwide. The findings show that AI adoption has reached an inflection point: 68% of enterprises now use AI in at least one function, driving measurable productivity and economic growth. The report also highlights that diffusion is uneven, underscoring the need for greater investment in digital skills, responsible AI governance, and public-private collaboration to ensure the benefits are broadly shared. Read the full report here.

- YouTube

At the 2025 Abu Dhabi Global AI Summit, UNCTAD Secretary-General Rebeca Grynspan warns that without deliberate action, the world’s poorest countries risk exclusion from the AI revolution. “There is no way that trickle down will make the trick,” she tells GZERO Media’s Tony Maciulis. “We have to think about inclusion by design."

- YouTube

In this Global Stage panel recorded live in Abu Dhabi, Becky Anderson (CNN) leads a candid discussion on how to close that gap with Brad Smith (Vice Chair & President, Microsoft), Peng Xiao (CEO, G42), Ian Bremmer (President & Founder, Eurasia Group and GZERO Media), and Baroness Joanna Shields (Executive Chair, Responsible AI Future Foundation).