Two Chinese warships have arrived on what China called a friendship and training visit to Cambodia, Beijing’s closest ally in Southeast Asia, at a time of some diplomatic disquiet.

U.S. auto safety regulators on Thursday said they were opening a formal regulatory proceeding that could eventually result in the adoption of new safety standards for autonomous vehicles.

The U.S. Federal Bureau of Investigation (FBI) will set up an office at Cambodia's national police headquarters to help track down American criminals, at a time when Washington is seeking to repair ...