The arrest of a renowned Italian journalist in Iran is reportedly in retaliation for the detention of a Swiss-Iranian businessman and suspected arms dealer in Italy three days earlier, according to media reports quoting the US state department. Cecilia Sala, 29, a war correspondent and reporter who works for the Italian newspaper Il Foglio and the podcast company Chora Media, was detained on 19 December while reporting in the Iranian capital, Tehran, and held in solitary confinement for a week. She was in the country on a regular journalist visa and had published several reports on the shifting landscape in