The United States has largely stood by in recent decades as China dramatically expanded its military firepower. Now, having shed the constraints of a Cold War-era arms control treaty, the Trump administration is planning to deploy long-range, ground-launched cruise missiles in the Asia-Pacific region.

The Pentagon intends to arm its Marines with versions of the Tomahawk cruise missile now carried on U.S. warships, according to the White House budget requests for 2021 and Congressional testimony in March of senior U.S. military commanders. It is also accelerating deliveries of its first new long-range anti-ship missiles in decades.

In a statement to Reuters about the latest U.S. moves, Beijing urged Washington to “be cautious in word and deed,” to “stop moving chess pieces around” the region, and to “stop flexing its military muscles around China.”

The U.S. moves are aimed at countering China’s overwhelming advantage in land-based cruise and ballistic missiles. The Pentagon also intends to dial back China’s lead in what strategists refer to as the “range war.”