The United States has actively pursued the development of hypersonic weapons—maneuvering weapons that fly at speeds of at least Mach 5—as a part of its conventional prompt global strike ...

which form the basis of its ‘prompt global strike’ concept," said Korotchenko, the editor-in-chief of National Defense magazine. "It is fundamentally important for Russia to ensure the ...

On 18 November, Vladimir Putin issued a warning that Russia considered missile defense and Prompt Global Strike as threats to its security, and would work hard to neutralise them. Viktor ...