China and Russia last week conducted their first-ever joint naval patrol in the western Pacific following a combined exercise in the Sea of Japan, highlighting the deepening defense cooperation between America’s preeminent competitors. While U.S. military planners have long hoped and often assumed that any conflicts with China and Russia might come one at a time, that assumption is increasingly questionable and even dangerous.
If the Biden administration is to develop an effective 2022 National Defense Strategy and build the U.S. defense capacity and capability that American interests require, the administration must jettison outdated assumptions and recognize that the United States could confront Chinese and Russian military forces simultaneously.
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