Italy and Iran summoned each other’s ambassadors on Thursday, clashing over the detention of an Italian journalist in Tehran two weeks ago, with Rome demanding she be immediately released.Cecilia Sala, 29, was arrested on December 19, soon after the United States and Italy arrested two Iranian nationals over export violations linked to a deadly attack on American servicemen.For all the latest headlines follow our Google News channel online or via the app.The journalist, who writes for the Italian daily Il Foglio and is the host of a news podcast produced by Chora media, has been kept in isolation since then.Iran’s ambassador in Rome, Mohammad Reza Sabouri, was hauled into the foreign ministry to discuss the case, Italy’s foreign ministry said.Italy “requested the immediate release” of Sala, “who arrived in Iran with a regular journalist visa,” it added.“The government, as it has from the first day of Cecilia Sala’s arrest, is working tirelessly to bring her home, and we demand that all