Cuban forces killed four people who had opened fire from a speedboat with Florida tags, an incident with the potential to escalate an already tense standoff with the US. Nvidia, the dominant maker of artificial intelligence processors, failed to impress investors with its latest sales forecast, signaling that concerns about an overheated AI economy will continue to dog the company. The Opening Trade has everything you need to know as markets open across Europe. With analysis you won't find anywhere else, we break down the biggest stories of the day and speak to top guests who have skin in the game. Hosted by Anna Edwards, Guy Johnson and Tom Mackenzie. (Source: Bloomberg)