Mattis: US national security focus no longer terrorism – BBC

The US faced “growing threats from revisionist powers as different as China and Russia”, he said, unveiling the national defence strategy.

In an apparent reference to Russia, he warned against “threaten[ing] America’s experiment in democracy”.

“If you challenge us, it will be your longest and worst day,” he warned.

via Mattis: US national security focus no longer terrorism – BBC News