During the first Cold War, American and British spies would sometimes place coded messages in newspaper classified ads to communicate with each other. And according to new reports in the New York Times and The Intercept, the National Security Agency (NSA) has updated the tactic, using its public Twitter account to send secret messages to at least one Russian spy.... According to the reports, the unnamed Russian met with US spies in person in Germany, and the NSA sometimes communicated with the Russian spy by sending roughly a dozen coded messages from the NSA’s Twitter account. The one important question.......
