Putin pursues scientist behind 'unique' hypersonic missile independantexpress.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from independantexpress.com Daily Mail and Mail on Sunday newspapers.
A review of open-source material shows that Russia is on course to imprison more individuals for treason and espionage in 2023 than it did in the whole of the past 20 years combined.