Sam Altman returns to OpenAI

From the BBC World Service: The drama continues at artificial intelligence business OpenAI, where co-founder Sam Altman is set to return as boss just days after he was fired by the board. And, in the Netherlands we hear voters’ concerns about inflation as they head to the polls. Meanwhile, South Korea’s traditional cabbage-based dish, kimchi, is finding favor beyond Asia. We take a look at the growing global market.