Relations between Washington and Beijing improved swiftly in the wake of the 9/11 terrorist attacks, especially in comparison to the nadir that had been reached during the April 2001 EP-3 incident. This new tide of cooperation has included counterterrorism initiatives, regional partnership in such complex situations as Afghanistan and North Korea, and even some modest agreement on the importance of maintaining the status quo with respect to Taiwan's status.
Goldstein, Lyle, "China's Nuclear Force Modernization" (2005). The Newport Papers. 22.