Microsoft Makes High-Stakes Play in Tech Cold War With Emirati A.I. Deal

Microsoft said it would invest $1.5 billion in G42, an Emirati company with ties to China, as Washington and Beijing maneuver to secure tech influence in the Gulf.

F.T.C. Sues to Block Microsoft’s $69 Billion Acquisition of Activision

The move by the commission signals an aggressive stance by federal regulators to thwart the expansion of the tech industry’s biggest companies.