Italian police informed about arrest of five people as part of a major operation against suspected supporters of Islamist terrorism around Rome. #terrorismo, @MarcoMinniti: "Minaccia #Isis mai così forte, anche in Italia" https://t.co/ouOElE9FAk pic.twitter.com/SXHOREwAMg — Gds.it (@GDS_it) March 28, 2018 The swoop is the latest in a series of similar raids this month, coming as…