Four Italian journalists have been kidnapped and their driver killed as they traveled down the highway to Tripoli, Italy''s Foreign Ministry said. The newspaper journalists included two from the Milan daily Corriere della Sera, one from Turin''s La Stampa and one from Avvenire, the Ministry added. The abductions occurred Wednesday on a stretch of highway between Zawiah, a town 50 kilometers (30 miles) west of Tripoli, and the Libyan capital.