File:Evolving Propaganda.jpg

Summary
Comparison image of the World War II "Loose Lips Sink Ships" propaganda poster and the 2018 "Loose Tweets Sink Fleets" poster. Downloaded from Business Insider's article "The Royal Navy updated a famous WWII propaganda poster to warn its sailors about tweeting" (direct image link

The WWII image is Public Domain. The 2018 image is not; use of it is believed to be Fair Dealing with respect to copyright laws.