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PBS News Hour
Ukrainian company uses social media to counter Russia
Espionage in wartime is as old as war itself, and the protection of vital information is a key component of an effective military. But it may be time to update the old adage "Loose lips sink ships" for the digital age and the Russian invasion of Ukraine. As Jack Hewson reports, Ukrainians are using social and news media posts to cull information about their Russian adversaries.
