Great Britain admitted the vulnerability of its military potential

[David202]

The assistant to the potential and combat readiness of the chief of staff of the Royal Air Force of Great Britain, Julian Ball, during his speech at the DSEI (Defence and Security Equipment International) 2019 exhibition noted that the Russian anti-aircraft missile system S-400 «Triumph», the coastal missile system «Bastion-P» and operational tactical missile system «Iskander» casts doubt on Britain’s ability to respond quickly to changing conditions.

https://www.janes.com/article/91083/dsei-2019-raf-moves-to-counter-russian-a2ad-capabilities#