Here is what you need to know.
1. Donald Trump may have warned Iran about a US missile strike. The president flagged a planned retaliation over the downing of a US drone before ultimately calling it off, the Middle Eastern nation said.
2. Central banks want to regulate Facebook's Libra cryptocurrency. "It has to be safe, or it's not going to happen," said Bank of England Governor Mark Carney.
3. Huawei has shipped 100 million smartphones this year. Given the Chinese tech giant was recently...