Italian prime minister <a href="https://en.wikipedia.org/wiki/Giulio_Andreotti" id="mwATA" rel="mw:WikiLink" title="Giulio Andreotti">Giulio Andreotti</a> reveals to the Italian parliament the existence of <a href="https://en.wikipedia.org/wiki/Operation_Gladio" id="mwATE" rel="mw:WikiLink" title="Operation Gladio">Gladio</a>, the Italian NATO force formed in 1956, intended to be activated in the event of a Warsaw Pact invasion.