One month before the strike, the US criticised Beijing for launching its own “anti-satellite test”, noting: “The United States has not conducted an anti-satellite test since 1985.” In a formal diplomatic protest, officials working for Condoleezza Rice, the then secretary of state, told Beijing: “A Chinese attack on a satellite using a weapon launched by a ballistic missile threatens to destroy space systems that the United States and other nations use for commerce and national security. Destroying satellites endangers people.”