China Making Some Missiles More Powerful

Some of China’s military modernization program has been aimed directly at America’s technological advantage. China has sought technologies to block American surveillance and communications satellites, and its major investments in cybertechnology — and probes and attacks on American computer networks — are viewed by American officials as a way to both steal intellectual property and prepare for future conflict.

The upgrade to the nuclear forces fits into that strategy.

“This is obviously part of an effort to prepare for long-term competition with the United States,” said Ashley J. Tellis

.. Today, analysts see China’s addition of multiple warheads as at least partly a response to Washington’s antimissile strides. “They’re doing it,” Mr. Kristensen of the Federation of American Scientists said, “to make sure they could get through the ballistic missile defenses.”