T-Mobile (TMUS.O) is investigating a claim on an online forum post which says the personal data of over 100 million users have been breached, the company said.
Saudi Aramco (2222.SE) is in advanced talks to acquire a roughly 20% stake in Reliance Industries Ltd's (RELI.NS) oil refining and chemicals business for about $20 billion to $25 billion in Aramco's shares, Bloomberg News reported on Monday.
Future Plc (FUTR.L) is set to buy the owner of "The Week" and "Moneyweek" for 300 million pounds ($415.4 million), giving the British media company a new source of subscription revenue and a stronger foothold in the United States.
Sydney Airport Holdings Pty Ltd (SYD.AX) on Monday rejected an improved A$22.80 billion ($16.81 billion) bid from a group of infrastructure investors, saying that it undervalued the airport operator, but that it was open to a higher offer.