1. Donald Trump said he expects Elon Musk to find hundreds of billions of dollars of fraud and abuse at the Pentagon during an audit that the billionaire will lead.

2. Trump said he will introduce new 25% tariffs on all steel and aluminum imports into the US, on top of existing metals duties. Trump also said he was losing patience with the ceasefire deal between Israel and Hamas.

3. Many of the world's biggest polluter nations have missed a U.N. deadline to set new climate targets as efforts to curb global warming come under pressure.

4. Most Germans are worried about the economy and high prices as Europe's biggest economy now contracts.

5. OpenAI is pushing ahead on its plan to reduce its reliance on Nvidia for its chip supply by developing its first generation of in-house artificial-intelligence silicon.

6. China's BYD cuts entry price for smart EVs to below $10,000. It began sales of 21 models in total, equipped with its 'God's Eye' smart driving tech.