China's military rise poses the greatest foreign policy challenge to the next US President

China was one of two countries, along with Russia, named in a 2018 Pentagon report as posing the most significant military challenge to the United States. Two years on and that challenge has only grown.

source https://www.cnn.com/2020/10/29/asia/us-election-us-military-indo-pacific-intl-hnk-ml/index.html