This BBC podcast is supported by ads outside the UK.
The UK's digital tech scene is accelerating and the proof is in the Unicorn Kingdom Pathfinder Awards.
This year we celebrate the next generation of pioneering startups that are shaping the tech landscape of tomorrow.
The UK is a thriving ecosystem with access to global talent,
cutting edge research and unparalleled investment opportunities.
Your big idea belongs here.
Visit great.gov.ukukpa to learn more.
Available now on the documentary from the BBC World Service.
The UN describes the Islamist insurgency across West Africa as the epicenter now of global jihadist extremism.
But could it be spreading to countries further south like Ghana, where local men say they're joining the fight?
Listen now by searching for the documentary wherever you get your BBC podcasts.
Hello and welcome to World Business Report from the BBC World Service.
I'm Roger Hearing.
And on this edition, Elon Musk is trying to buy the artificial intelligence startup Open AI.
Donald Trump is threatening 25 tariffs on imported steel and aluminium,
a downturn in the number of burgers McDonald's is serving to its U.S.
customers.
So what's going on?
And a short film drama about immigration nominated for an Oscar.
We hear from the two brothers who directed it.