Welcome to Foreign Policy ’s China Brief. The highlights this week: U.S. nuclear testing plans put spotlight on China’s growing arsenal , the United States and China agree to reestablish military communication channels , and the United Kingdom’s Chinese espionage drama continues. Sign up to receive China Brief in your inbox every Tuesday. Sign up to receive China Brief in your inbox every Tuesday. Sign Up By submitting your email, you agree to the Privacy Policy and Terms of Use and to receive