Summary: <p>As Russian Ambassador Grigory Logvinov and Foreign minister Julie Bishop trade verbal blows, ANU professor John Blaxland says the expulsion of two Russian spies from Australia will have a significant effect on Russia’s espionage here.</p><br> <p>Blaxland told The Conversation that ideologically we’re not seeing a new Cold War but the interconnectedness of the world means that activities by Russia create new vulnerabilities. “In some ways the threat is as great, if not greater.”</p>
