hypersonic weapons threats to western countries

The U.S. intelligence community projects that russia could expand its hypersonic missile arsenal to around 1,000 weapons by 2035,

The U.S. intelligence community projects that russia could expand its hypersonic missile arsenal to around 1,000 weapons by 2035, while China's inventory could reach 4,000. Those assessments are now driving major U.S. investments in missile defense and large-scale procurement of interceptors and long-range strike weapons

https://en.defence-ua.com/analysis/us_warns_russia_could_field_1000_hypersonic_missiles_by_2035_china_up_to_4000-19106.html